John C. Frémont
|5th Governor of Arizona|
October 6, 1878 – October 11, 1881
|Appointed by||Rutherford B. Hayes|
|Preceded by||John Philo Hoyt|
|Succeeded by||Frederick Augustus Tritle|
|United States Senator|
September 10, 1850 – March 3, 1851
|Preceded by||Seat established|
|Succeeded by||John B. Weller|
|Military Governor of California|
January 19, 1847 – March 1, 1847
|Preceded by||Robert F. Stockton|
|Succeeded by||Stephen W. Kearny|
John Charles Frémont|
January 21, 1813
Savannah, Georgia, U.S.
July 13, 1890 (aged 77)|
New York City, New York, U.S.
Democratic (Before 1854)|
Radical Democracy (1864)
|Relatives||Thomas Benton (father-in-law)|
|Education||College of Charleston|
United States Army|
|Years of service||
Department of the West
John Charles Frémont or Fremont (January 21, 1813 – July 13, 1890) was an American explorer, politician, and soldier who, in 1856, became the first candidate of the Republican Party for the office of President of the United States. During the 1840s, when he led five expeditions into the American West, that era's penny press and admiring historians accorded Frémont the sobriquet The Pathfinder.
During the Mexican–American War, Frémont, a major in the U.S. Army, took control of California from the California Republic in 1846. Frémont was convicted in court martial for mutiny and insubordination over a conflict of who was the military Governor of California, after his sentence was commuted and he was reinstated by President Polk, Frémont resigned from the Army. Frémont led a private fourth expedition, which cost ten lives, seeking a rail route over the mountains around the 38th parallel in the winter of 1849. Afterwards, Frémont settled in California at Monterey while buying cheap land in the Sierra foothills. When gold was found on his Mariposa ranch, Frémont became a wealthy man during the California Gold Rush, but he was soon bogged down with lawsuits over land claims, between the dispossession of various land owners during the Mexican–American War and the explosion of Forty-Niners immigrating during the Rush. These cases were settled by the U.S. Supreme Court allowing Frémont to keep his property. Frémont's fifth and final privately funded expedition between 1853 and 1854, surveyed a route for a transcontinental railroad. Frémont became one of the first two U.S. senators elected from the new state of California in 1850. Frémont was the first presidential candidate of the new Republican Party, carrying most of the North, he lost the 1856 presidential election to Democrat James Buchanan when Know Nothings split the vote. Democrats warned that his election would lead to civil war.
During the American Civil War, he was given command of Department of the West by President Abraham Lincoln, although Frémont had successes during his brief tenure as Commander of the Western Armies, he ran his department autocratically, and made hasty decisions without consulting Washington D.C. or President Lincoln. After Frémont's emancipation edict that freed slaves in his district, he was relieved of his command by President Lincoln for insubordination; in 1861, Frémont was the first commanding Union general who recognized in Brigadier General Ulysses S. Grant an "iron will" to fight and promoted him commander at the strategic base near Cairo, Illinois. Defeating the Confederates at Springfield, Frémont was the only Union General in the West to have a Union victory for 1861, after a brief service tenure in the Mountain Department in 1862, Frémont resided in New York, retiring from the Army in 1864. The same year Frémont was a presidential candidate for the Radical Democracy Party, but he resigned before the election, after the Civil War, Frémont's wealth declined after investing heavily and purchasing an unsuccessful Pacific Railroad in 1866, and lost much of his wealth during the Panic of 1873. Frémont served as Governor of Arizona from 1878 to 1881 appointed by President Rutherford B. Hayes. Frémont, retired from politics and financially destitute, died in New York City in 1890.
Historians portray Frémont as controversial, impetuous, and contradictory, some scholars regard him as a military hero of significant accomplishment, while others view him as a failure who repeatedly defeated his own best purposes. The keys to Frémont's character and personality may lie in his being born illegitimately, his ambitious drive for success, self-justification, and passive-aggressive behavior. Frémont's published reports and maps produced from his explorations significantly contributed to massive American emigration overland into the West starting in the 1840s, at least three times, Frémont led his men in the massacre of non-hostile Native American villages. In June 1846, Frémont's and his army expedition's return to California, spurred the formation of the California Battalion, and his military advice led to the capture of Sonoma, and the formation of the Bear Flag Republic. Many people during his lifetime believed his court martial by General Kearny in 1848 was unjustified, his biographer Allan Nevins in 1939 believed that Frémont lived a dramatic lifestyle, one of remarkable successes, and one of dismal failures.
- 1 Early life, education, and career
- 2 Marriage and senatorial patronage
- 3 Frémont's explorations
- 4 Events in California and Oregon Country (1845–1846)
- 5 Mexican–American War (1846–1848)
- 6 Fourth expedition (1848–1849)
- 7 Rancho Las Mariposas
- 8 U.S. Senator from California (1850–1851)
- 9 Fifth expedition (1853–1854)
- 10 Presidential candidate Republican Party (1856)
- 11 American Civil War
- 11.1 Department of the West (1861)
- 11.2 Mountain departments (1862)
- 11.3 Army of Virginia, New York, and resignation (1862–1864)
- 11.4 Presidential candidate Radical Democracy Party (1864)
- 11.5 Rancho Pocaho
- 12 Later life, Arizona territorial governor, and death
- 13 Historical reputation
- 14 Family
- 15 Plant eponyms
- 16 Places and organizations named in commemoration
- 17 Depictions in popular culture
- 18 Gallery
- 19 See also
- 20 Notes
- 21 References
- 22 Sources
- 23 Further reading
- 24 External links
Early life, education, and career
John Charles Frémont was born on January 21, 1813, the son of Charles Frémon, a French-Canadian immigrant school-teacher,[a] and Anne Beverley Whiting, the youngest daughter of socially prominent Virginia planter Col. Thomas Whiting, at age 17, Anne married Major John Pryor, a wealthy Richmond resident in his early 60s. In 1810, Pryor hired Frémon to tutor his young wife Anne. Pryor confronted Anne when he found out she was having an affair with Frémon. Anne and Frémon fled to Williamsburg on July 10, 1811, later settling in Norfolk, Virginia, taking with them household slaves Anne had inherited, the couple later settled in Savannah, Georgia, where she gave birth to their son Frémont out of wedlock. Pryor published a divorce petition in the Virginia Patriot, and charged that his wife had "for some time past indulged in criminal intercourse". When the Virginia House of Delegates refused Anne's divorce petition, it was impossible for the couple to marry; in Savannah, Anne took in boarders while Frémon taught French and dancing. A woman enslaved in the household, Black Hannah, helped raise young John.
On December 8, 1818, Frémont's father Frémon died in Norfolk, Virginia, leaving Anne a widow to take care of John and several young children alone on a limited inherited income. Anne and her family moved to Charleston, South Carolina. Frémont, knowing his origins and coming from relatively modest means, grew up a proud, reserved, restless loner who although self-disciplined, was ready to prove himself and unwilling to play by the rules, the young Frémont was considered to be "precious, handsome, and daring," having the ability of obtaining protectors. A lawyer, John W. Mitchell, provided for Frémont's early education whereupon Frémont in May 1829 entered Charleston College, teaching at intervals in the countryside, but was expelled for irregular attendance in 1831. Frémont, however, had been grounded in mathematics and natural sciences.
Frémont attracted the attention of eminent South Carolina politician Joel R. Poinsett, an Andrew Jackson supporter, who secured Frémont an appointment as a teacher of mathematics aboard the sloop USS Natchez, sailing the South American seas in 1833. Frémont resigned from the navy and was appointed second lieutenant in the United States Topographical Corps, surveying a route for the Charleston, Louisville, and Cincinnati railroad. Working in the Carolina mountains, Frémont desired to become an explorer. Between 1837 and 1838, Frémont's desire for exploration increased while in Georgia on reconnaissance to prepare for the removal of Cherokee Indians. When Poinsett became Secretary of War, he arranged for Frémont to assist notable French explorer and scientist Joseph Nicollet in exploring the lands between the Mississippi and Missouri rivers. Frémont become a first rate topographer, trained in astronomy, and geology, describing fauna, flora, soil, and water resources. Gaining valuable western frontier experience Frémont came in contact with notable men including Henry Sibley, Joseph Renville, J.B. Faribault, Étienne Provost, and the Sioux nation.
Marriage and senatorial patronage
Frémont's exploration work with Nicollet, brought him in contact with Senator Thomas Hart Benton of Missouri, powerful chairman of Senate Committee on Military Affairs. Benton invited Frémont to his Washington home where he met Benton's 16-year-old daughter Jessie Benton. A romance blossomed between the two, however, Benton was initially against it because Frémont was not considered upper society; in 1841, Frémont (age 28) and Jesse eloped and were married by a Catholic priest. Initially Benton was furious at their marriage, but in time, because he loved his daughter, he accepted their marriage and became Frémont's patron. Benton, Democratic Party leader for more than 30 years in the Senate, championed the expansionist movement, a political cause that became known as Manifest Destiny, the expansionists believed that the North American continent, from one end to the other, north and south, east and west, should belong to the citizens of the U.S. They believed it was the nation's destiny to control the continent, this movement became a crusade for politicians such as Benton and his new son-in-law. Benton pushed appropriations through Congress for national surveys of the Oregon Trail, the Oregon Country, the Great Basin, and Sierra Nevada Mountains to California. Through his power and influence, Senator Benton obtained for Frémont the leadership, funding, and patronage of three expeditions.
The opening of the American West began in 1804 when President Thomas Jefferson, envisioning a Western empire, sent the Lewis and Clark Expedition (Meriwether Lewis and William Clark) to explore the new Louisiana Purchase territory and to find a northwest passage up the Missouri River to the Pacific Ocean and sent the Pike expedition under Zebulon Pike to explore the southwest. British and American fur trappers, including Peter Skene Ogden and Jedediah Smith, explored much of the American West in the 1820s.[b] Frémont, who would later be known as The Pathfinder, carried on this tradition of Western overland exploration, building on and adding to the work of earlier pathfinders to expand knowledge of the American West. Frémont's talent lay in his scientific documentations, publications, and maps made based on his expeditions, making the American West accessible for many Americans. Beginning in 1842, Frémont led five western expeditions, however, between the third and fourth expeditions, Frémont's career took a fateful turn because of the Mexican–American War. Frémont's initial explorations, his timely scientific reports, coauthored by his wife Jesse, and their romantic writing style, encouraged Americans to travel West. A series of seven maps produced from his findings, published by the Senate in 1846, served as a guide for thousands of American emigrants, depicting the entire length of the Oregon Trail.
First expedition (1842)
When Nicollet was too ill to continue any further explorations, Frémont was chosen to be his successor, his first important expedition was planned by Benton, Senator Lewis Linn, and other Westerners interested in the acquiring the Oregon Territory. The scientific expedition started in the summer of 1842 and was to explore the Wind River chain of the Rocky Mountains, examine the Oregon Trail through the South Pass, and report on the rivers, fertility of the lands, find optimal sites for forts, and the nature of the mountains beyond in Wyoming. By chance meeting, Frémont was able to gain the valuable assistance of mountain man and guide Kit Carson. Frémont and his party of 25 men, including Carson, embarked from the Kansas River on June 15, 1842, followed the Platte River to the South Pass, and starting from Green River he explored the Wind River mountain range. Frémont climbed a 13,745 foot mountain, Frémont's Peak, planted an American flag, claiming the Rocky Mountains and the West for the United States, on Frémont's return trip he and his party carelessly rafted the swollen Platte River losing much of his equipment. His five-month exploration, however, was a success, returning to Washington in October. Frémont and his wife Jesse wrote a Report of the Exploring Expedition to the Rocky Mountains (1843), which was printed in newspapers across the country; the public embraced his vision of the west not as a place of danger but wide open and inviting lands to be settled.[c]
Second expedition (1843–1844)
Frémont's successful first expedition led quickly to a second; it began in the summer of 1843. The more ambitious goal this time was to map and describe the second half of the Oregon Trail, find an alternate route to the South Pass, push westward toward the Pacific Ocean on the Columbia River in Oregon Country. Frémont and his almost 40 well-equipped men, left the Missouri River in May, after he controversially obtained a 12-pound howitzer cannon in St. Louis. Frémont invited Carson on the second expedition, due to his proven skills, and he joined Frémont's party on the Arkansas River. Unable to find a new route through Colorado to the South Pass, Frémont took to the regular Oregon Trail, passing the main body of the great immigration of 1843, his party stopped to explore the northern part of the Great Salt Lake, then traveling by way Fort Hall and Fort Boise to Marcus Whitman's mission, along the Snake River to the Columbia River and in to Oregon. Frémont's endurance, energy, and resourcefulness over the long journey were remarkable. Traveling west along the Columbia, they came within sight of the Cascade Range peaks and mapped Mount St. Helens and Mount Hood. Reaching the Dalles on November 5, Frémont left his party and traveled to British Fort Vancouver for supplies.
Rather than turning around and head back to St. Louis, Frémont resolved to explore the Great Basin between the Rockies and the Sierras and fulfill Benton's dream of acquiring the West for the United States. Frémont and his party turned south along the eastern flank of the Cascades through the Oregon territory to Pyramid Lake, that he named. Looping back to the east to stay on the eastern side of the Sierra Nevada mountain range, they turned south again as far as present-day Minden, Nevada, reaching the Carson River on January 18, 1844, from an area near what later became Virginia City, Frémont daringly, possibly foolhardily, turned west into the cold and snowy Sierra Nevada, becoming some of the first Americans to see Lake Tahoe. Carson successfully led Frémont's party through a new pass over the high Sierras, which Frémont named Carson Pass in his honor. Frémont and his party then descended the American River valley to Sutter's Fort (Spanish: Nueva Helvetia) at present-day Sacramento, California in early March. Captain John Sutter, a German-American immigrant and founder of the fort, received Frémont gladly and refitted his expedition party. While at Sutter's Fort, Frémont talked to American settlers, who were growing numerous, and found that Mexican authority over California was very weak.
Leaving Sutter's Fort, Frémont and his men headed south following Smith's trail on the eastern edge of the San Joaquin Valley until he struck the "Spanish Trail" between Los Angeles and Santa Fe, and headed east through Tehachapi Pass and present-day Las Vegas before regaining Smith's trail north through Utah and back to South Pass. Exploring the Great Basin, Frémont verified that all the land (centered on modern-day Nevada between Reno and Salt Lake City) was endorheic, without any outlet rivers flowing towards the sea, the finding contributed greatly to a better understanding of North American geography, and disproved a longstanding legend of a 'Buenaventura River' that flowed out the Great Basin across the Sierra Nevada. After exploring Utah Lake, Frémont traveled by way of the Pueblo until he reached Bent's Fort on the Arkansas River; in August 1844, Frémont and his party finally arrived back in St. Louis, enthusiastically received by the people, ending the journey that lasted over one year, his wife Jesse and Frémont returned to Washington, where the two wrote a second report, scientific in detail, showing the Oregon Trail was not difficult to travel and that the Northwest had fertile land. Senator Buchanan ordered the printing of 10,000 copies to be used by settlers and fervor the popular movement of national expansion.[d]
Third expedition (1845)
In the backdrop of an impending war with Mexico, after James K. Polk had been elected president, Benton quickly organized a third expedition for Frémont. The plan for Frémont under the War Department was to survey the central Rockies, the Great Salt Lake region, and part of the Sierra Nevada. Back in St. Louis Frémont organized an armed surveying expedition of 60 men, with Carson as guide, and two distinguished men, Joseph Walker and Alexander Godey. Working with Benton and Secretary of Navy George Bancroft, Frémont was secretly told that if war started with Mexico he was to turn his scientific expedition into a military army. President Polk, who had met with Frémont at a cabinet meeting, was set on taking California. Frémont desired to conquer California for its beauty and wealth, and would later explain his very controversial conduct there.
On June 1, 1845, Frémont and his armed expedition party left St. Louis having the immediate goal to locate the source of the Arkansas River, on the east side of the Rocky Mountains. Frémont and his party struck west by way of Bent's Fort, The Great Salt Lake, and the "Hastings Cut-Off". When Frémont reached the Ogden River, that he renamed the Humboldt, he divided his party in two to double his geographic information. Upon reaching the Arkansas River, Frémont suddenly made a blazing trail through Nevada straight to California, having a rendezvous with his men from the split party at Walker Lake near Yosemite Valley.[e]
Events in California and Oregon Country (1845–1846)
Taking 16 men, Frémont split his party again, arriving at Sutter's Fort in the Sacramento Valley on December 9. Frémont promptly sought to stir up patriotic enthusiasm among the American settlers there, he promised that if war with Mexico started, his military force would protect the settlers. Frémont went to Monterey, California, to talk with the American consul, Thomas O. Larkin, and Mexican commandante Jose Castro, under the pretext of gaining fuller supplies. In February 1846, Frémont reunited with 45 men of his expedition party near San Jose Mission, giving the United States a formidable military army in California. Castro and Mexican officials were suspicious of Frémont and he was ordered to leave the country. Frémont and his men withdrew and camped near the summit of what is now named Fremont Peak. Headstrong and with much audacity, Frémont raised the United States Flag in defiance of Mexican authority. Playing for time, after a four-day standoff and Castro having superior number of Mexican troops, Frémont, and his men went north to Oregon, conducting the Sacramento River massacre along the way, they eventually made camp at Klamath Lake.
On May 8, Frémont was overtaken by Lieutenant Archibald Gillespie from Washington, who gave him copies of dispatches he had previously given to Larkin. Gillespie told Frémont secret instructions from Benton and Buchanan justifying aggressive action and that a declaration of war with Mexico was imminent, on May 9, 1846, Indians attacked his expedition party in retaliation for numerous killings of Indians that Frémont's men had engaged in along the trail. Frémont retaliated by attacking a Klamath Indian fishing village named Dokdokwas the following day in the Klamath Lake massacre, although the people living there might not have been involved in the first action. The village was at the junction of the Williamson River and Klamath Lake, on May 12, 1846, the Frémont group completely destroyed it. Frémont believed that the British were responsible for arming and encouraging the Indians to attack his American party. Afterward, Carson was nearly killed by a Klamath warrior, as Carson's gun misfired, the warrior drew to shoot a poison arrow; however, Frémont, seeing that Carson was in danger, trampled the warrior with his horse. Carson felt that he owed Frémont his life. A few weeks later, Frémont and his armed militia returned to California.
Mexican–American War (1846–1848)
Having reentered Mexican California headed south, Frémont and his army expedition stopped off at Peter Lassen's Ranch on May 24, 1846. Frémont learned from Lassen that the USS Portsmouth, commanded by John B. Montgomery, was anchored at Sausalito. Frémont sent Lt. Gillespie to Montogmery and requested supplies including 8000 percussion caps, 300 pounds of rifle lead, one keg of powder, and food provisions, intending to head back to St. Louis, on May 31, Frémont made his camp on the Bear and Feather rivers 60 miles north of Sutter's Fort, where American Californians ready for revolt against Mexican authority joined his party. From there he made another attack on local Indians in a rancheria (see Sutter Buttes massacre); in early June, believing war with Mexico to be a virtual certainty, Frémont joined the Sacramento Valley insurgents in a "silent partnership", rather than head back to St. Louis, as originally planned, on June 10, ordered by Frémont, four men from Frémont's party and 10 rebel volunteers seized 170 horses intended for Castro's Army and returned them to Frémont's camp. On June 14, having been advised and ordered by Frémont, 34 armed rebels independently captured Sonoma, the largest settlement in northern California, forced the surrender of Colonel Mariano Vallejo, taking him and three others prisoners. The following day, rebel Californians who called themselves Osos (Spanish for bears), amidst a brandy filled party, hoisted a roughly sewn flag, and formed the Bear Flag Republic, electing William Ide as their leader. The four prisoners were then taken to Frémont's American camp 80 miles away, on June 15, the prisoners and escorts arrived at Frémont's new camp on the American River, but Frémont publicly denied responsibility for the raid. The escorts then removed the prisoners south to Sutter's Fort and imprisoned by Sutter under Frémont's orders, it was at this time Frémont began signing letters as "Military Commander of U.S. Forces in California".
On June 24, Frémont and his men rode to Sonoma arriving on June 25, upon hearing that Californio (people of Spanish or Mexican descent) Juan N. Padilla had captured, tortured, killed, and mutilated the bodies of two Osos, and held prisoner another Osos, on June 26, Frémont, his own men, Lieutenant Henry Ford and a detachment of Osos, totalling 125 men, rode south to San Rafael, searching for Captain Joaquin de la Torre and his Californios Lancers, rumored to have been ordered by Castro to attack Sonoma, but was unable to find them. On June 28, Kit Carson and Frémont were near the shores of San Rafael, when three unarmed Californios embarked from a row boat, including Don José Berreyesa and the Haro twin brothers Ramon and Francisco, sons of Don Francisco de Haro. When Carson asked Frémont what to do with the Californios, Frémont waved his hands and replied, "I have got no room for prisoners." Carson, who was 50 yards away, took his rifle and shot, instantly killing Ramon, his brother Francisco fell on Ramon's body. An order was shouted out, "Kill the other son of a bitch !" A shot was fired instantly killing Francisco. When Berreyesa asked why the boys had been shot, Berreyesa was shot and instantly killed, the bodies were stripped of their clothing and left to lay on the beach. Berreyesa's son Antonio found an American wearing his father's serape, he asked Frémont for the serape to be returned but Frémont refused. Antonio was forced to pay $25 for the garment.[f]
Early on July 7, 1846, the frigate USS Savannah and the two sloops, USS Cyane and USS Levant of the United States Navy, captured Monterey, California, and raised the flag of the United States. Commodore John D. Sloat, commanding the U.S. Navy's Pacific Squadron had his proclamation read in and posted in English and Spanish: "... henceforth California would be a portion of the United States." On July 10, Frémont learned that the United States was at war with Mexico and he fully cooperated with Commodore Sloat and his senior officer Robert F. Stockton. Promoted to Commodore and replacing an ailing Sloat, Stockton was put in charge of land operations on July 23, 1846. Frémont was appointed major in command of the California Battalion, also called U.S. Mounted Rifles, which he had helped form with his survey crew and volunteers from the Bear Flag Republic, now totaling 428 men.[g] Stockton incorporated the California Battalion into the U.S. military giving them soldiers pay. Frémont and about 160 of his troops went by ship to San Diego, and with Stockton's marines took Los Angeles on August 13. Frémont afterwards went north to recruit more Californians into his battalion; in late 1846, under orders from Stockton, Frémont led a military expedition of 300 men to capture Santa Barbara, California. In September, Mexican Californians unwilling to be ruled by the United States, under José María Flores, fought back and retook Los Angeles, driving out Americans.
In December 1846, U.S. Brigadier General Stephen W. Kearny arrived in California having instructions to establish a military control. Kearny, who was undermanned, mistakenly believing war in California had ended, was attacked at the Battle of San Pasqual, but was reinforced when Stockton sent troops to drive off Pio Pico and the California Lancers, it was at this time a dispute began between Stockton and Kearny who had control over the military, but the two managed to work together to stop the Los Angeles uprising. Frémont led his unit over the Santa Ynez Mountains at San Marcos Pass in a rainstorm on the night of December 24, 1846; in spite of losing many of his horses, mules and cannons, which slid down the muddy slopes during the rainy night, his men regrouped in the foothills (behind what is today Rancho Del Ciervo) the next morning, and captured the presidio and the town without bloodshed. A few days later Frémont led his men southeast toward Los Angeles, reinforcing Stockton and Kearny at the Battle of La Mesa, and accepted Pico's surrender upon signing the Treaty of Cahuenga on January 13, 1847, which terminated the war in upper California, it was at this time Kearny ordered Frémont to join his military dragoons, but Frémont refused believing he was under authority of Stockton.
Courtmartial and resignation
On January 16, 1847, Commodore Stockton appointed Frémont military governor of California following the Treaty of Cahuenga, and then left Los Angeles. Frémont functioned for a few weeks without controversy, but he had little money to administer his duties as governor. Previously, unknown to Stockton and Frémont, the Navy Department had sent orders for Sloat and his successors to establish military rule over California. These orders, however, postdated Kearny's orders to establish military control over California, but Kearny did not have the troop strength to enforce the orders, relying on Stockton and Frémont's California Battalion. Kearny, a veteran of the War of 1812, was a jealous officer, a grim martinet, who despised the rapid advancement, popularity, and success of Frémont, and was determined to humiliate him, on February 13, specific orders were sent from Washington through Commanding General Winfield Scott giving Kearny the authority to be military governor of California. Kearny, however, did not directly inform Frémont of these orders from Scott. Kearny ordered that Frémont's California Battalion be enlisted into the U.S. Army and Frémont send his archives to California.
Frémont delayed these orders hoping Washington would send instructions for Frémont to be military governor. Also, the California Battalion refused to join the U.S. Army. Frémont gave orders for the California Battalion not to surrender arms, and rode to Monterey to talk to Kearny, and told Kearny he would obey orders. Kearny sent Col. Richard B. Mason to Los Angeles, who was to succeed Kearny as military governor of California, to inspect troops and give Frémont further orders. Frémont and Mason however were at odds with each other and Frémont challenged Mason to a duel, after an arrangement to postpone the duel, Kearny rode to Los Angeles and refused Frémont's request to join troops in Mexico. Ordered to march with Kearny's army back east, Frémont was arrested on August 22, 1847 when they arrived at Fort Leavenworth, he was charged with mutiny, disobedience of orders, assumption of powers, along with several other military offenses. Ordered by Kearny to report to the adjutant general in Washington to stand for court-martial, Frémont was convicted of mutiny, disobedience of a superior officer, and military misconduct on January 31, 1848.
While approving the court's decision, President James K. Polk quickly commuted Frémont's sentence of dishonorable discharge and reinstated him into the Army, due to his war services. Polk felt that Frémont was guilty of disobeying orders and misconduct, but he did not believe Frémont was guilty of mutiny. Additionally, Polk wished to placate Thomas Hart Benton, a powerful Senator and Frémont's father in law who felt that Frémont was innocent. Frémont, only gaining a partial pardon from Polk, resigned his commission in protest and settled in California, despite the court-martial Frémont remained popular among the American public.
Fourth expedition (1848–1849)
Intent on restoring his honor and explorer reputation after his court martial, in 1848, Frémont and his father-in-law Sen. Benton developed a plan to advance their vision of Manifest Destiny, with a keen interest in the potential of railroads, Sen. Benton had sought support from the Senate for a railroad connecting St. Louis to San Francisco along the 38th parallel, the latitude which both cities approximately share, after Benton failed to secure federal funding, Frémont secured private funding. In October 1848 he embarked with 35 men up the Missouri, Kansas and Arkansas rivers to explore the terrain. The artists and brothers Edward Kern and Richard Kern, and their brother Benjamin Kern, were part of the expedition, however, Frémont was unable obtain the valued service of Kit Carson as guide as in his previous expeditions.
On his party's reaching Bent's Fort, he was strongly advised by most of the trappers against continuing the journey. Already a foot of snow was on the ground at Bent's Fort, and the winter in the mountains promised to be especially snowy. Part of Frémont's purpose was to demonstrate that a 38th parallel railroad would be practical year-round, at Bent's Fort he engaged "Uncle Dick" Wootton as guide, and at what is now Pueblo, Colorado, he hired the eccentric Old Bill Williams and moved on.
Had Frémont continued up the Arkansas, he might have succeeded, on November 25 at what is now Florence, Colorado, he turned sharply south. By the time his party crossed the Sangre de Cristo Range via Mosca Pass, they had already experienced days of bitter cold, blinding snow and difficult travel, some of the party, including the guide Wootton, had already turned back, concluding that further travel would be impossible. Benjamin Kern and "Old Bill" Williams were killed while retracing the expedition trail to look for gear and survivors.
Although the passes through the Sangre de Cristo had proven too steep for a railroad, Frémont pressed on, from this point the party might still have succeeded had they gone up the Rio Grande to its source, or gone by a more northerly route, but the route they took brought them to the very top of Mesa Mountain. By December 12, on Boot Mountain, it took ninety minutes to progress three hundred yards. Mules began dying and by December 20, only 59 animals remained alive.
It was not until December 22 that Frémont acknowledged that the party needed to regroup and be resupplied, they began to make their way to Taos in the New Mexico Territory. By the time the last surviving member of the expedition made it to Taos on February 12, 1849, 10 of the party had died. Except for the efforts of member Alexis Godey, another 15 would have been lost. After recuperating in Taos, Frémont and only a few of the men left for California via an established southern trade route.
Edward and Richard Kern joined J.H. Simpson's military reconnaissance expedition to the Navajos in 1849, and gave the American public some of its earliest authentic graphic images of the people and landscape of Arizona, New Mexico, and southern Colorado; with views of Canyon de Chelly, Chaco Canyon, and El Morro (Inscription Rock).
Rancho Las Mariposas
On February 10, 1847, Frémont purchased seventy square miles of land in the Sierra foothills, called Las Mariposas, through land speculator Thomas Larkin, for $3,000. Las Mariposas had previously been owned by Juan Bautista Alvarado, former California governor, and his wife Martina Caston de Alvarado. Frémont had hoped Las Mariposas was near San Francisco or Monterey, but was disappointed when he found out it was farther inland by Yosemite, on the Miwok Indian's hunting and gathering grounds. After his court martial in 1848, Frémont moved to Las Mariposas and became a rancher, borrowing money from his father-in-law Benton and Senator John Dix to construct a house, corral, and barn. Frémont ordered a sawmill and had it shipped by the Aspinwall steamer Fredonia to Las Mariposas. Frémont was informed by Sonora Mexicans that gold had been discovered on his property. Frémont was instantly a wealthy man, a five-mile quartz vein produced hundreds of pounds of placer gold each month;[h] in 1851 Hiland Hall, a former Governor of Vermont, was appointed chairman of the federal commission created to settle Mexican land titles in California; he traveled to San Francisco to begin his work, and his son-in-law Trenor W. Park traveled with him. Frémont hired Park as a managing partner to oversee the day-to-day activities of the estate, and Mexican laborers to wash out the gold on his property in exchange for a percentage of the profits. Frémont acquired large landholdings in San Francisco, and while developing his Las Mariposas gold ranch, he lived a wealthy lifestyle in Monterey.
Legal issues, however, soon mounted over property and mineral rights. Disputes erupted as squatters moved on Frémont's Las Mariposas land mining for gold. There was question whether the three mining districts on the land were public domain, while the Merced Mining Company was actively mining on Frémont's property, since Alvarado had purchased Las Mariposas on a "floating grant", the property borders were not precisely defined by the Mexican government. Alvarado's ownership of the land was legally contested since Alvarado never actually settled on the property as required by Mexican law. All of these matters lingered and were argued in court for many years until the Supreme Court finally ruled in Frémont's favor in 1856, although Frémont's legal victory allowed him to keep his wealth, it created lingering animosity among his neighbors.
U.S. Senator from California (1850–1851)
On November 13, 1849 General Bennet C. Riley, without Washington approval, called for a state election to ratify the new California State constitution. On December 20, the California legislature voted to seat two Senators to represent the state in the Senate, the front runner was Frémont, a Free Soil Democrat, known for being a western hero, and regarded as an innocent victim of an unjustified courtmartial. The other candidates were T. Butler King, a Whig, and William Gwin, a Democrat. Frémont won the first Senate seat, easily having 29 out of 41 votes and Gwin, having Southern backing, was elected to the second Senate seat, having won 24 out of 41 votes. By random draw of straws, Gwin won the longer Senate term while Frémont won the shorter Senate term; in Washington, Frémont, who was a wealthy California Mexican land grant owner, Las Mariposis, supported a law that rubber-stamped Mexican land grants, and a law that prevented foreign workers from owning gold claims, derisively called "Frémont's Gold Bill". Frémont voted against harsh penalties for those who assisted run away slaves and he was in favor of abolishing the slave trade in the District of Columbia. Democratic pro-slavery opponents of Frémont, called the Chivs, strongly opposed Frémont's reelection, and endorsed Solomon Heydenfeldt. Rushing back to California hoping to thrwart the Chivs, Frémont started his own election newspaper San Jose Daily Argus, however, to no avail, he was unable to get enough votes for reelection to the Senate. Neither was Heydenfeldt, or Frémont's other second time competitor King, able to obtain a majority of votes, allowing Gwin to be California's lone senator. Frémont's term lasted 175 days from September 10, 1850 to March 3, 1851 and only served 21 working days in Washington in the Senate. Pro slavery John B. Weller, supported by the Chivs, was elected to the Senate one year later to replace Frémont.
Fifth expedition (1853–1854)
In the fall of 1853, Frémont embarked on another expedition to identify a viable route for a transcontinental railroad along the 38th parallel, the party journeyed between Missouri and San Francisco, California, over a combination of known trails and unexplored terrain. A primary objective was to pass through the Rocky Mountains and Sierra Nevada Mountains during winter to document the amount of snow and the feasibility of winter rail passage along the route, his photographer (daguerreotypist) was Solomon Nunes Carvalho.
Frémont followed the Santa Fe Trail, passing Bent's Fort before heading west and entering the San Luis Valley of Colorado in December, the party then followed the North Branch of the Old Spanish Trail, crossing the Continental Divide at Cochetopa Pass and continuing west into central Utah. But following the trail was made difficult by snow cover, on occasion, they were able to detect evidence of Captain John Gunnison's expedition, which had followed the North Branch just months before.
Weeks of snow and bitter cold took its toll and slowed progress. Nonessential equipment was abandoned and one man died before the struggling party reached the Mormon settlement of Parowan in southwestern Utah on February 8, 1854, after spending two weeks in Parowan to regain strength, the party continued across the Great Basin and entered the Owens Valley near present-day Big Pine, California. Frémont then journeyed south and crossed the Sierra Nevada Mountains and entered the Kern River drainage, which was followed west to the San Joaquin Valley.
Frémont arrived in San Francisco on April 16, 1854. Having completed a winter passage across the mountainous west, Frémont was optimistic that a railroad along the 38th Parallel was viable and that winter travel along the line would be possible through the Rocky Mountains.
Presidential candidate Republican Party (1856)
In 1856, Frémont (age 43) was the first presidential candidate of the new Republican Party, the Republicans, whose party had formed in 1854, were united in their opposition to the Pierce Administration and the spread of slavery into the West. Initially, Frémont was asked to be the Democratic candidate by former Virginia Governor John B. Floyd and the powerful Preston family. Frémont announced that he was for Free Soil Kansas and was against the enforcement of the 1850 Fugitive Slave Law. Republican leaders Nathaniel P. Banks, Henry Wilson, and John Bigelow were able to get Frémont to join their political party. Seeking a united front and a fresh face for the party, the Republicans nominated Frémont for President over other candidates, and conservative William L. Dayton of New Jersey, for Vice President, at their June 1856 convention held in Philadelphia. The Republican campaign used the slogan "Free Soil, Free Men, and Frémont" to crusade for free farms (homesteads) and against the Slave Power. Frémont, popularly known as The Pathfinder, however, had voter appeal and remained the symbol of the Republican Party, the Democratic Party nominated James Buchanan.
Frémont's wife Jessie, Bigelow, and Issac Sherman ran Frémont's campaign, as the daughter of a Senator, Jessie had been raised in Washington, and she understood politics more than Frémont. Many treated Jessie as an equal political professional, while Frémont was treated as an amateur, she received popular attention much more than potential First Ladies, and Republicans celebrated her participation in the campaign calling her Our Jessie. Jessie and the Republican propaganda machine ran a strong campaign, but she was unable to get her powerful father, Senator Benton, to support Frémont. While praising Frémont, Benton announced his support for Buchanan.
Frémont, along with the other presidential candidates, did not actively participate in the campaign, and he mostly stayed home at 56 West Street, in New York City, this practice was typical in presidential campaigns of the 19th century. To win the Presidency, the Republicans concentrated on four swing states, Pennsylvania, New Jersey, Indiana, and Illinois. Republican luminaries were sent out decrying the Democratic Party's attachment to slavery and its support of the repeal of the Missouri Compromise, the experienced Democrats, knowing the Republican strategy, also targeted these states, running a rough media campaign, while illegally naturalizing thousands of alien immigrants in Pennsylvania. The campaign was particularly abusive, as the Democrats attacked Frémont's illegitimate birth and alleged Frémont was Catholic. In a counter-crusade against the Republicans, the Democrats criticized Frémont's military record and warned that a victory by Frémont would bring civil war.
Frémont's campaign was headquartered near his home (St. George) next to the Clifton ferry landing. Many campaign rallies were held on the lawn, now the corner of Greenfield and Bay Street. Frémont was defeated, having placed second to James Buchanan in a three-way election; he did not carry the state of California. Frémont received 114 electoral votes to 174 votes received by Buchanan. Millard Fillmore ran as a third party candidate representing the American Party. The popular vote went to Buchanan who received 1,836,072 votes to 1,342,345 votes received by Frémont in November 4, 1856. Fremont carried 11 states, and Buchanan carried 19, the Democrats were better organized while the Republicans had to operate on limited funding. After the campaign, Frémont returned to California and devoted himself to his mining business on the Mariposa gold estate, estimated by some to be valued ten million dollars. Frémont's title to Mariposa land had been confirmed by the U.S. Supreme Court in 1856.
American Civil War
At the start of the Civil War, Frémont was touring Europe in an attempt to find financial backers in his California Las Mariposas estate ranch. President Abraham Lincoln wanted to appoint Frémont as the American minister to France, thereby taking advantage of his French ancestry and the popularity in Europe of his anti-slavery positions, however Secretary of State William Henry Seward objected to Frémont's radicalism, and the appointment was not made. Instead, Lincoln appointed Frémont Union Army Major General on May 15, 1861, who arrived in Boston from England on June 27, 1861. Lincoln promoted him Commander of the Department of the West on July 1, 1861, the Western department included the area west of the Appalachian Mountains to the Mississippi River.[i] After Frémont arrived in Washington D.C, he conferenced with Lincoln and Commanding General Winfield Scott, himself making a plan to clear all Confederates out of Missouri and to make a general campaign down the Mississippi and advance on Memphis. According to Frémont, Lincoln had given him carte blanche authority on how to conduct his campaign and to use his own judgement, while talking on the steps of the White House portico. Frémont's main goal as Commander of the Western Armies was to protect Cairo, Illinois at all costs in order for the Union Army to move southward on the Mississippi River. Both Frémont and his subordinate, General John Pope, believed that Ulysses S. Grant was the fighting general needed to secure Missouri from the Confederates. Frémont had to contend with a hard-driving Union General Nathaniel Lyon, whose irregular war policy disturbed the complex loyalties of Missouri.
Department of the West (1861)
Command and duties
On July 25, 1861, Frémont arrived in St. Louis and formally took command of a Department of the West that was in crisis. Frémont was forty-eight years old, considered grey haired and handsome.He brought with him the great reputation as "the Pathfinder of the West", for his eleven years of topographical service, and he was focused on driving the Confederate forces from Missouri. Frémont had to organize an army in a slave state that was largely disloyal, having a limited number of Union soldiers, supplies, and arms. Guerilla warfare was breaking out and two Confederate armies were planning on capturing Springfield and invading Illinois to capture Cairo. Frémont's duties upon taking command of the Western Department were broad, his resources were limited, and the secession crisis in Missouri appeared to be uncontrollable. Frémont was responsible for safeguarding Missouri and all of the Northwest. Frémont's mission was to organize, equip, and lead the Union Army down the Mississippi River, reopen commerce, and break off the Western part of the Confederacy. Frémont was given only 23,000 men, whose volunteer 3-month enlistments were about to expire. Western Governors sent more troops to Frémont, but he did not have any weapons with which to arm them. There were no uniforms or military equipment either, and the soldiers were subject to food rationing, poor transportation, and lack of pay. Fremont's intelligence was also faulty, leading him to believe the Missouri state militia and the Confederate forces were twice as numerous as they actually were.
Blair feud and corruption charges
Frémont's arrival brought an aristocratic air that raised eyebrows and general disapproval of the people of St. Louis. Soon after Frémont came into command, he became involved in a political feud with Frank Blair, a member of the powerful Blair family, and brother of Lincoln's cabinet member. To gain control of Missouri politics, Blair complained to Washington that Frémont was "extravagant" and that his command was brimming with a "horde of pirates" who were defrauding the army,[j] this caused Lincoln to send Adjutant General Lorenzo Thomas to check in on Frémont, who reported back that Frémont was incompetent and had made questionable army purchases. The imbroglio became a national scandal, and Frémont was unable to keep a handle on supply affairs. A Congressional subcommittee investigation headed by Elihu B. Washburne and a later Commission on War Claims investigation into the entire Western Department, confirmed that much of Blair's charges were true.
Frémont ran his headquarters in St. Louis in a manner which has been described as "like a European autocrat". Perhaps this was due to a sojourn through France prior to his appointment by President Lincoln. Frémont had rented a lavish mansion for $6,000 a year, paid for by the government, and surrounded himself with Hungarian and Italian guards in brassy uniforms. Frémont additionally set up a headquarters bodyguard of 300 Kentucky men, chosen for their uniform physical attributes. Frémont had surrounded himself with California associates who made huge profits by securing army contracts without competitive bidding, as required by federal law. One Californian contracted for the construction of 38 mortar boats for $8,250 apiece, almost double as much as they were worth. Another Californian, who was a personal friend of Frémont, but had no construction experience, received a contract worth $191,000 to build a series of forts, a price that should have cost one-third less. Frémont's favorite sellers received "the most stupendous contracts" for railroad cars, horses, Army mules, tents, and other equipment, most of shoddy quality. A rumor spread in Washington that Frémont was planning to start his own republic or empire in the West. Frémont's supply line, headed by Major Justus McKinstry, also came under scrutiny for graft and profiteering. Frémont's biographer Nevins stresses that much of Frémont's troubles stemmed from the fact that the newly created Western Department was without organization, war materials, and trained recruits, while waste and corruption were endemic of Lincoln's appointed Secretary Cameron's War Department.
Confederate capture of Springfield
Earlier in May, a tough, impetuous Regular Army captain, Nathaniel Lyon, exercising irregular authority, led troops who captured a legal contingent of Missouri state militia camped in a Saint Louis suburb; during the capture, civilians were killed. Missouri had not officially seceded from the Union when Lyon was promoted brigadier general by President Abraham Lincoln and appointed temporary commander of the Department of the West. Lyon, who believed a show of force would keep Missouri in the Union, effectively declared war on the secession-minded Missouri governor Claiborne Jackson, who was driven by Lyon to the Ozarks. Lyon occupied Jefferson City, the state capital, and installed a pro-Union state government. However, Lyon became trapped at Springfield with only 6,000 men (including Union Colonel Franz Sigel and his German corps). A primary concern for Frémont, after he assumed command, was the protection of Cairo, a Union-occupied city on the Mississippi River, vital to the security of the Union Army's western war effort. It contained too few troops to defend against a Confederate attack. Compared to the Confederates, Frémont's forces were dispersed and disorganized. Frémont ordered Lyon retreat from Springfield and fall back to Rolla, while Frémont personally sent reinforcement troops to Cairo rather than to Lyon, who had requested more troops. Frémont believed with some accuracy that the Confederates were planning to attack Cairo. Lyon, however, hastily chose to attack Confederate General Sterling Price at the Battle of Wilson's Creek, rather than retreat, during the battle Lyon was shot through the heart and died instantly. As the Union line broke, similar to the first Battle of Bull Run in the east, the Confederates won the battle and captured Springfield opening Western Missouri for Confederate advancement. Frémont was severely criticized for the defeat and for Lyon's death, having sent troops to reinforce Cairo, rather than to help Lyon's depleted forces 10 miles south of Springfield.
Response to Confederate threat
Responding the best he could to the Confederate and state militia threat, Frémont raised volunteer troops, purchased open market weapons and equipment, and sent his wife Jessie to Washington D.C., where she lobbied President Lincoln for more reinforcements. While commanding the Department of the West, Frémont was looking for a brigadier general to command a post at Cairo, at first Frémont was going to appoint John Pope, but upon the recommendation of Major McKinstry, he interviewed unobtrusive Brigadier General Ulysses S. Grant. Grant had a reputation for being a "drifter and a drunkard" in the Old Army, but Frémont viewed Grant independently using his own judgement. Frémont concluded that Grant was an "unassuming character not given to self elation, of dogged persistence, of iron will". Frémont chose Grant and appointed him commander of the Cairo post in October 1861. Grant was sent to Ironton, with 3,000 untrained troops, to stop a potential Confederate attack led by Confederate General William J. Hardee. Immediately thereafter, Frémont sent Grant to Jefferson City, to keep it safe from a potential attack by Confederate General Price a week after the Battle of Wilson's Creek. Grant got the situation in control at Jefferson City, drilling and disciplining troops, increased supply lines, and deploying troops on the outskirts of the city, the city was kept safe as Price and his troops, badly battered from the Battle of Wilson's Creek, retreated.
With Price retreating, Frémont become more aggressive and went on the offensive. Frémont knew the key to victory in the West was capturing control of the Mississippi River for the Union forces. Frémont decided to meet Confederate General Leonidas Polk head-on to control the trunk of the Mississippi; in a turning point of the Civil War, on August 27, 1861 Frémont gave Ulysses S. Grant field command in charge of a combined Union offensive whose goal was to capture Memphis, Vicksburg, and New Orleans, to keep Missouri and Illinois safe from Confederate attack, on August 30, Grant assumed charge of the Union Army on the Mississippi. With Frémont's approval, Grant proceeded to capture Paducah, Kentucky, without firing a shot, after Polk had violated Kentucky neutrality and had captured Columbus, the result was that the Kentucky legislature voted to remain in the Union.
Desiring to regain the upper hand and make up for Union losses at the Battle of Wilson's Creek and the occupation of Lexington, Frémont and about 40,000 troops set out to regain Springfield, on October 25, 1861, Frémont's forces, led by Major Charles Zagonyi, won the First Battle of Springfield. This was the first and only Union victory in the West for the year 1861, on November 1, Frémont ordered Grant to make a demonstration against Belmont, a steamboat landing across the river from Columbus, in an effort to drive Confederate General Price from Missouri. Grant had early requested to attack Columbus, but Frémont had overruled Grant's initiative.
Emancipation edict controversy
Frémont came under increasing pressure for decisive action, as Confederates controlled half of Missouri, Confederate troops under Price and McCulloch remained ready to strike, and rebel guerillas were wreaking havoc, cutting railroad cars, telegraph lines, burning bridges, raiding farms, and attacking Union posts. Confederate sympathies in stronger slave-holding counties needed to be reduced or broken up. Confederate warfare was causing thousands of Union loyalists to take refuge, penniless, in Illinois, Iowa, and Kansas. Radicals in his camp and his wife Jessie urged Frémont to free the slaves of known Confederate supporters, they argued that these men were in rebellion and no longer protected by the Constitution, and it was legal to confiscate rebel property, including their slaves.
So, on the morning of August 30, 1861, at dawn, Frémont, without notifying President Lincoln, issued a proclamation putting Missouri under martial law, the edict declared that civilians taken in arms against would be subject to court martial and execution, that the property of those who aided secessionists would be confiscated, and that the slaves of all rebels were immediately emancipated. This last clause caused much concern. Kentucky was still "neutral", and Unionists there feared Frémont's action would sway opinion there toward secession. One group in Louisville telegraphed President Abraham Lincoln
- “There is not a day to lose in disavowing emancipation or Kentucky is gone over the mill dam."
Lincoln, fearing that Frémont's emancipation order would tip Missouri (and other Border States) to secession, asked Frémont to revise the order. Frémont refused to do so, and sent his wife to plead his case. President Lincoln told Jessie that Frémont "should never have dragged the Negro into the war". When Frémont remained obdurate, Lincoln publicly revoked the emancipation clause of the proclamation on 11 September. Frémont's abolitionist allies attacked Lincoln for this, creating more bad feeling. Meanwhile, the War Department compiled a report on Frémont's misconduct as commander in Missouri, this included the arrest of Frank Blair, which ended Frémont's alliance with the Blair family, who had backed him for the presidential nomination in 1856.
Finally Lincoln decided Frémont had to go, he issued an order removing Frémont from command of the Western Department, which was hand-delivered to him by Lincoln's friend Leonard Swett on 2 November. Lincoln's actions prompted much hostility among Radical Republicans throughout the North, even from old friends like Senator Orville Browning. Lincoln himself later privately stated his sympathy for Frémont, noting that the first reformer in some area often overreaches and fails, but he continued to insist that Frémont had exceeded his authority and endangered the Union cause.
Mountain departments (1862)
After being dismissed by Lincoln, Frémont left Springfield and returned to St. Louis, on the outside Frémont expressed joy being free from the cares of duty, but on the inside Frémont was smolderingly angry believing the Republicans ran an incompetent war and that the Blairs, acting under malicious motives, were responsible for what he believed to be his unjustified firing by Lincoln. More humiliations followed, Frémont's Zagonyi Guard was mustered out of the Army without pay, and all the contracts he made were suspended upon approval from Washington. Pressure soon mounted among Radicals and Frémont supporters for his reinstatement of command in the Army; in March 1862, Lincoln placed Frémont in command of the Mountain Department, which was resposible for parts of western Virginia, eastern Tennessee and eastern Kentucky, although he had clearly lost trust in the Pathfinder.
Battles of Cross Keys and Port Republic
Frémont and his army and two other generals, Nathaniel P. Banks and Irvin McDowell, and their respective armies, were in charge of protecting the Shenandoah Valley and Washington D.C. Rather than having these armies under one command, Lincoln and Stanton micromanaged their movements. Confederate General Stonewall Jackson took advantage of this divided command and systematically attacked each Union Army, putting fear in Washington D.C., taking spoils and thousands of prisoners. Early in June 1862 Frémont pursued the Confederate General Stonewall Jackson for eight days, finally engaging part of Jackson's force, led by Richard S. Ewell, at Battle of Cross Keys. Frémont commanded 10,500 Union troops while Ewell commanded about 5,000 Confederate troops. Frémont had moved down the Valley Pike from the northwest through Harrisonburg to Cross Keys, while Union Brigadier General James Shields closed in from the northeast, hoping to entrap Jackson's forces. Ewell who was in charge of defending Jackson's western flank established strong defensive positions.
On June 8, 1862 at 10:00 a.m. Frémont's infantry, composed of German immigrants, advanced on the Confederate line opening the Battle of Cross Keys and slowly pushed back the Confederate advance, the 15th Alabama Infantry held off Frémont's attack for a half hour, followed by a long range artillery dual. Reinforced by the 44th Virginia regiment, several Union assaults were beaten back by the Confederates. Frémont launched a major attack, but the Confederates held their fire until the German Union soldiers were up close, releasing a devastating volley that repelled the Union assault. Frémont withdrew, declining to launch a second assault, and the Confederates gained the territory previously occupied by the Union Army. Fronting Frémont's Army by a holding brigade, Ewell's men, on order's from Jackson, retreated to Port Republic, at the Battle of Port Republic the following day, Frémont attacked Jackson's rear flank using artillery, but did not launch a major assault. By that afternoon Jackson put his army in motion to Brown's Gap beyond the reach of Frémont's artillery. Jackson and his army managed to slip out of the Shanandoah Valley and rejoin Robert E. Lee in Richmond. Lincoln ordered Shields and Frémont to withdraw from the Shanandoah Valley. Frémont was criticized for being late in linking up with McDowell at Strasburg and allowing Jackson's army to escape.
Army of Virginia, New York, and resignation (1862–1864)
When the Army of Virginia was created on June 26, to include General Frémont's corps with John Pope in command, Frémont declined to serve on the grounds that he was senior to Pope, and for personal reasons, he went to New York City, where he remained throughout the war, expecting to receive another command, but none was forthcoming. Recognizing that he would not be able to contribute further to the Union Army's efforts, he resigned his commission in June 1864.
Presidential candidate Radical Democracy Party (1864)
In 1860 the Republicans nominated Abraham Lincoln for president, who won the presidency and then ran for re-election in 1864, the Radical Republicans, a group of hard-line abolitionists, were upset with Lincoln's positions on the issues of slavery and post-war reconciliation with the southern states. These radicals had bitterly resented Lincoln's dismissal of Frémont in 1861 over his emancipation edict in St. Louis, on May 31, 1864, the short-lived Radical Democracy Party nominated Frémont (age 51) for president in Cleveland. Frémont was supported by Radical Republicans, West German immigrants, and War Democrats, this fissure in the Republican Party divided the party into two factions: the anti-Lincoln Radical Republicans, who nominated Frémont, and the pro-Lincoln Republicans. On September 22, 1862, Lincoln had issued his own Emancipation Proclamation, effective January 1, 1863, that "forever" freed slaves in Southern states fighting under the Confederacy. Frémont reluctantly withdrew from the election on September 22, 1864, the following day, in a prearranged compromise, Lincoln removed ultra-conservative Montgomery Blair from his cabinet.
In 1864, the Frémonts purchased an estate ranch in present-day Sleepy Hollow, New York from the newspaper publisher James Watson Webb, they named it Pocaho, an Indian name. For Jessie it was a chance to recapture some of the charm and isolation of living in the countryside, now that John had retired from politics, the house, now at 7 Pokahoe Drive in Sleepy Hollow, is currently a private residence.
Later life, Arizona territorial governor, and death
The state of Missouri took possession of the Pacific Railroad in February 1866, when the company defaulted in its interest payment; in June 1866 the state conveyed the company to Frémont in a private sale. He reorganized its assets as the Southwest Pacific Railroad in August, but less than a year later (June 1867), the railroad was repossessed by the state after Frémont was unable to pay the second installment of the purchase price, the Panic of 1873, caused by over speculation in the railroad industry, and the depression that followed, wiped out much of Frémont's remaining wealth. Their financial straits required the Frémonts to sell Pocaho in 1875, and to move back to New York City.
Frémont was appointed Governor of the Arizona Territory by President Rutherford B. Hayes and served from 1878 to 1881. He spent little time in Arizona, and was asked to resume his duties in person or resign; Frémont chose resignation. Destitute, the family depended on the publication earnings of his wife Jessie.
Frémont lived on Staten Island in retirement. In April 1890, he was reappointed as a major general and then added to the Army's retired list, an action taken to ease his financial condition by enabling him to qualify for a pension.
On Sunday, July 13, 1890, Frémont (age 77) died of peritonitis at his residence at 49 West Twenty-fifth Street in New York, his death was unexpected and his brief illness was not generally known. On Tuesday, July 8, Frémont had been affected by the heat of a particularly hot summer day, on Wednesday he came down with a chill and was confined to his bedroom. His symptoms progressed to peritonitis (an abdominal infection) which caused his death, at the time he died, Frémont was popularly known as the "Pathfinder of the Rocky Mountains". He was buried in Rockland Cemetery in Sparkill, New York.
Although Frémont was often caught up in controversy, he played a major role in opening up the American West to settlement by American pioneers, his reliable accounts, including published maps, narrations, and scientific documentations of his expeditions, guided American emigrants overland into the West starting in the mid 1840s. Frémont, popularly known as The Pathfinder during his times, was considered an American hero. Many people believed Frémont's arrest and courtmartial by Kearny during the Mexican–American War was unjustified. During the Civil War, Frémont's victory over the Confederates at Springfield was the only successful Union battle in the Western Department in 1861. Frémont's reputation, however, was damaged after he was relieved of command by Lincoln for insubordination, after leaving the Mountain Department in 1862, Frémont's active service career in the war virtually ended. Frémont's 1861 promotion of Ulysses S. Grant, going against the grain of Army gossip, was fruitful; Grant went on to become the greatest Union general. He invested heavily in the railroad industry, but the Panic of 1873 wiped out Frémont's fortune, and his appearance thereafter looked tired and aging. Frémont is remembered for his planting of the American flag on the Rocky Mountains during his first expedition, symbolically claiming the West for the United States, for his botanical records and information collected on his explorations, many plants are named in honor of Frémont. A large statue/sculpture of Frémont is displayed at Pathfinder Regional Park near Florence, Colorado.
In his memoirs, Frémont coined the phrase "Golden Gate" for the strait between Marin County and San Francisco County.
Frémont's biographer Allan Nevins said there were two fascinating things about Frémont, the first was the "unfailing drama of his life; a life wrought out of the fiercest tempests and most radiant bursts of sunshine". The second was Frémont's dramatic career asking, "How could the man who sometimes succeeded so dazzlingly at other times fail so abysmally?" Nevins said that Frémont's psychological problem was in part attributed to his inheritance of impulsiveness and brilliancy from his "emotionally and ill-balanced" parents. Nevins said Frémont was encouraged by his parents to heighten his inherited self-reliant, heedless, and adventuresome traits and that he lacked the discipline his passionate spirit and quick mind most needed.
Concerning Frémont's tenure as Commander of the West, Lincoln thought Frémont was personally honest, but his "cardinal mistake" was that "he isolates himself, and allows nobody to see him; and by which he does not know what is going on in the very matter he is dealing with." Many historians are in agreement with Lincoln.
According to Rebecca Solnit, in 2006, the celebrated murders of Californios Berryessa and his two nephews on the shores of San Rafael, commanded by Frémont during the Bear Flag Revolt on June 28, 1846, highlighted a dubious path to California's statehood.  Solnit believed that Frémont's unpopularity in California, while Frémont was a Republican candidate during the presidential election of 1856, and losing the state, was in part due to this incident.  Although their killings are not disputed, the events surrounding their deaths are in controversy. Frémont and his men may have been taking revenge on the deaths of two Osos by Californios. Frémont may have mistaken the de Haro brothers for soldiers, while others contend that the murders represented the racism of the white Osos.  Berryessa and his two nephews may have been considered Indians by European Americans, and received harsher treatment from Frémont and Carson. 
The Frémonts were the parents of five children:
- Elizabeth Benton "Lily" Frémont, who was born in Washington, DC on November 15, 1842. She died in Los Angeles on May 28, 1919.
- Benton Frémont was born in Washington on July 24, 1848; he died in St. Louis before he was a year old.
- John Charles Frémont Jr., was born in San Francisco on April 19, 1851. He served in the United States Navy from 1868 to 1911, and attained the rank of rear admiral. He served as commander of the monitor USS Florida (1903–05), naval attaché to Paris and St. Petersburg (1906–08), commander of the battleship USS Mississippi (1908–09) and, finally as commandant of the Boston Navy Yard (1909–11). He died in Boston, Massachusetts on March 7, 1911.
- Anne Beverly Fremont was born in France on February 1, 1853, and died five months later.
- Francis Preston Fremont was born on May 17, 1855. He died in Cuba in September 1931.
- Western rosinweed (Calycadenia fremontii)
- pincushion flower (Chaenactis fremontii)
- goosefoot (Chenopodium fremontii)
- California flannelbush (Fremontodendron californicum)
- Mexican flannelbush (Fremontodendron mexicanum)
- silk tassel (Garrya fremontii)
- moss gentian (Gentiana fremontii)
- vernal pool goldfields (Lasthenia fremontii)
- tidytips (Layia fremontii)
- desert pepperweed (Lepidium fremontii)
- desert boxthorn (Lycium fremontii)
- barberry (Mahonia fremontii)
- bush mallow (Malacothamnus fremontii)
- monkeyflower (Mimulus fremontii)
- phacelia (Phacelia fremontii)
- desert combleaf (Polyctenium fremontii)
- cottonwood tree (Populus fremontii)
- desert apricot (Prunus fremontii)
- indigo bush (Psorothamnus fremontii)
- mountain ragwort (Senecio fremontii)
- yellowray gold (Syntrichopappus fremontii)
- chaparral death camas (Toxicoscordion fremontii)
Places and organizations named in commemoration
Frémont is commemorated by many places and other things named in his honor.
Cities and towns:
- Fremont, California (the largest city that bears his name)
- Fremont, Indiana
- Fremont, Michigan
- Fremont, Minnesota and Fremont Township, Minnesota
- Fremont, Nebraska
- Fremont, New Hampshire
- Fremont, Steuben County, New York
- Fremont, Sullivan County, New York
- Fremont, Ohio
- Fremont, Utah
- Fremont, Clark County, Wisconsin
- Fremont, Waupaca County, Wisconsin (town)
- Fremont, Wisconsin, (village; also in Waupaca County)
- Fremont Peak (Wyoming) in the Wind River Mountains
- Fremont Peak (California) in San Benito County, California
- Fremont Peak (Arizona) in the San Francisco Peaks
- Fremont Pass (Colorado), a pass over the Continental Divide near the headwaters of the Arkansas River
- Fremont Island in the Great Salt Lake
- Fremont Canyon on the North Platte River in Wyoming
- Pathfinder Reservoir on the North Platte, just upstream from Fremont Canyon
- Fremont River (Utah), a tributary of the Colorado River
- Fremont–Winema National Forest in Oregon
- The John C. Fremont Trail (the path of Fremont's march into Santa Barbara, California in December 1846)
- Fremont Campground in the Los Padres National Forest
- Fremont Bridge (Portland, Oregon)
- Fremont Bridge (Seattle, Washington)
- Fremont Street (Las Vegas, Nevada)
- John C. Fremont Hospital, Mariposa, California (where Frémont and his wife lived during the Gold Rush)
- Fremont Hospital, Yuba City, California
- John C. Fremont Branch Library on Melrose Avenue in Los Angeles.
- John C. Fremont Library in Florence, Colorado
Schools and school districts:
- John C. Fremont Senior High School, Los Angeles
- Fremont High School (Oakland, California)
- Fremont High School (Sunnyvale, California); its annual yearbook is The Pathfinder
- Fremont-Elizabeth City High School, Elizabeth, South Australia (a sister city of Fremont, California, which also has a Fremont Park)
- Fremont Unified School District, Fremont, California
- Fremont Junior High School, Mesa, Arizona
- The prehistoric Fremont culture, first discovered near the Fremont River
- The United States honored Frémont in 1898 with a commemorative stamp as part of the Trans-Mississippi Issue.
- The Fremont Cannon, the "largest and most expensive trophy in college football is a replica of a cannon that accompanied Captain John C. Frémont on his expedition through Oregon, Nevada and California in 1843–44", the annual game between the University of Nevada, Reno and the University of Nevada, Las Vegas is for possession of it.
- The Pathfinder Chorus, a barbershop chorus in Fremont, Nebraska.
- The Fremont Pathfinders Artillery Battery, an American Civil War reenactment group from Fremont, Nebraska.
- The U.S. Army's (now inactive) 8th Infantry Division (Mechanized) is called the Pathfinder Division, after Frémont, the gold arrow on the 8th ID crest is called the "Arrow of General Frémont". The 8th Division was based at Camp Fremont in Menlo Park, California during World War I.
- In 2013, the Georgia Historical Society erected a historical marker at the birthplace of John C. Frémont in Savannah, Georgia.
Depictions in popular culture
- Death Valley Days, season 15, episode 8, "Samaritans, Mountain Style" (1966). Frémont's (Dick Simmons) scouts Kit Carson and Frenchy Godey encounter a settler in bad trouble.
- The Wonderful World of Disney, season 23, episodes 10 and 11, "Kit Carson and the Mountain Men" (1977). Frémont Robert Reed appears as Carson's superior
- Dream West, television mini-series adaptation of David Nevin's biographical novel about Frémont (Richard Chamberlain).
- According to biographer Andrew F. Rolle (1991) Frémont's father was born in Québec City, Canada, on December 8, 1768, and originally named Louis-René Frémont Louis-René left Canada on a French ship and was voyaging to Santo Domingo when he was arrested by the British man-of-war and imprisoned in the British West Indies, after Louis-René escaped imprisonment by the British, he settled in Norfork, Virginia calling himself Charles Frémon. To avoid recapture by the British, Frémon informed people he was born in Lyon France, fought in the French Revolution aiding the Royalists, and was on his way to Santo Domingo when he was captured by the British. Historian H. W. Brands (2005) said Frémont added the accented E and the T to his surname later in life. Rolle, however, said Frémont began using the accent in 1838 at the age of 25.
- As early as 1831, Smith had made a map of the West and had requested Andrew Jackson's Secretary of War John H. Eaton for a formal federal exploration party. Eaton resigned, however, and Smith was killed by Comanches, and nothing became of the expedition. Smith's map would later be superimposed by George Gibbs on a base map by Frémont.
- As Hampton Sides says, "Frémont became an instant celebrity, a champion of expansion, a conqueror wielding not a sword but a compass and a transit." Henry Wadsworth Longfellow said after the report, "Frémont has touched my imagination. What a wild life, and what a fresh kind of existence! But ah, the discomforts!"
- Upon his return, Frémont produced a new map in 1845 that included the second expedition, and Frémont's conclusion that the still-unmapped areas of the Great Basin were "...believed to be filled with lakes and rivers which have no communication with the sea...". Congress published Frémont's "Report and Map"; it guided thousands of overland immigrants to Oregon and California from 1845 to 1849. In 1849 Joseph Ware published his Emigrants' Guide to California (OCLC 2356459), which was largely drawn from Frémont's report, and was to guide the forty-niners through the California Gold Rush. Frémont's report was more than a travelers' guide – it was a government publication that achieved the expansionist objectives of a nation and provided scientific and economic information concerning the potential of the trans-Mississippi West for pioneer settlement. For his expeditionary work, he received a brevet promotion to captain in July 1844. One of Frémont's reports from an expedition inspired the Mormons to consider Utah for settlement.
- No formal record of Frémont's third expedition was ever made, as in his previous expeditions, or when it actually ended. Frémont, however, did help his cartographer Charles Preuss make a map of Upper Oregon and California. Additionally, hundreds of species of plants in two huge cases from Bent's Fort and San Francisco were sent back east to botanist John Torrey by the USS Erie.
- The incident did not reflect well on Frémont and his men and the killings may have been done in retaliation for the two Osos men who were tortured and killed by the Californios.
- Unknown to anyone in California until October 1846, Frémont had been commissioned a lieutenant colonel the previous May by President James K. Polk while organizing a new regiment of mounted riflemen to fight the newly declared Mexican–American War.
- His wife, Jessie Frémont, said enormous bags of gold weighing one hundred pounds were produced.
- During his European tour, Frémont had contracted 10,000 rifles from France and $75,000 in cannon and shells from England to be sent to the United States, having obtained the aid of Charles Francis Adams, the American minister to Great Britain.
- Blair was upset that Frémont had not awarded his friends war contracts.
- Allan Nevins, Frémont, the West's Greatest Adventurer: Being a Biography from Certain Hitherto Unpublished Sources of General John C. Frémont, Together with His Wife, Jessie Benton Frémont, and Some Account of the Period of Expansion which Found a Brilliant Leader in the Pathfinder (1928)
- Andrew Rolle, "Exploring an Explorer: California, Psychohistory, and John C. Fremont," Southern California Quarterly, March 1994, Vol. 76#1 pp 85–98
- Andrew F. Rolle, John Charles Fremont: Character As Destiny (1991)
- Nevins 1931, p. 19.
- Chaffin, pp. 21–22
- Rolle, Andrew (1991). John Charles Frémont: Character as Destiny. Norman: University of Oklahoma Press. pp. 2–5. ISBN 0-585-35954-7.
- Brands, H. W. (2005). Andrew Jackson, His Life and Times. Garden City: Doubleday. pp. 188–190. ISBN 0-385-50738-0.
- Nevins pp. 3–7. Chaffin pp. 19–21
- Richards 2007, p. 43.
- "John C. Fremont". NNDB. Soylent Communications. Retrieved May 8, 2017.
- Richards 2007, p. 44.
- Richardson 2007, p. 44; Nevins 1931, p. 19.
- Richardson 2007, p. 44.
- Richardson 2007, p. 44; Nevins 1931, p. 20.
- Nevins 1931, p. 20.
- Wilson, James Grant; Fiske, John, eds. (1900). "Frémont, John Charles". Appletons' Cyclopædia of American Biography. New York: D. Appleton.
- Rhonda (2012), p. 64
- Beck (1989), 27, 28
- Barbour (2012), p. 5
- Morgan (1953), p. 7
- McNamara 2016.
- Richards 2007, pp. 46–47.
- Hampton Sides (2006). Blood and Thunder. Anchor Books. p. 82.
- Nevins 1931, p. 21.
- John Charles Frémont (1845). "Map of an exploring expedition to the Rocky Mountains in the year 1842 and to Oregon & north California in the years 1843–44". Norman B. Leventhal map Center. Boston Public Library. Retrieved March 8, 2014.
- "The emigrant's guide to New Mexico, California, and Oregon:".
- Stephen Craig Weiss, "The John C. Fremont '1842, 1843–'44 Report' and Map," Journal of Government Information, May 1999, Vol. 26#3 pp 297–313
- Denton 2011.
- Janin, Hunt; Carlson, Ursula (2009). Trails of Historic New Mexico: Routes Used by Indian, Spanish and American Travelers Through 1886. McFarland. p. 81. ISBN 978-0-7864-4010-8.
- Nevins 1931, p. 21; Walker 1999, p. 84.
- Frémont 1973, p. xLvi.
- Sides, Hampton (2006). Blood and Thunder: An Epic of the American West. Random House, Inc. pp. 123–124. ISBN 978-0-7393-2672-5.
- Nevins 1931, p. 21; Walker 1999, p. 92.
- Denton 2011, p. 35.
- Sides, 2006, p. 124
- Sides, 2006, pp. 124–125
- Sides, 2006, p. 154
- Sides, 2006, p. 153
- Frémont 1973, pp. xx, xxi.
- Richardson 2007, p. 45; Denton 2011.
- Walker 1999, pp. 108, 116.
- Denton 2011; Nevins 1931, p. 21; Walker 1999.
- Frémont 1887, pp. 516-517.
- Walker 1999, pp. 108, 116, 117.
- Walker 1999, pp. 120, 122.
- Denton 2011; Walker 1999, pp. 120–122; Bancroft 1886, p. 107.
- Denton 2011; Nevins 1931, p. 21; Walker 1999, pp. 121–123; Bancroft 1886, p. 109.
- Denton 2011; Nevins 1931, p. 21; Walker 1999, pp. 123–125, 128.
- Walker 1999, pp. 123–125, 128.
- Walker 1999, p. 126.
- Walker 1999, p. 126; Bancroft 1886, p. 123–124.
- Walker 1999, p. 134; Rogers 1950, pp. 267, 270.
- Walker 1999, pp. 134–135.
- Solnit 2006.
- Rogers 1950, p. 270.
- "Commodore John Sloat". US-Mexican War, Public Broadcasting Service.
- Harlow p. 124
- Denton 2011, p. 38.
- Bancroft p. 253
- Polk p. 413, Entry for Thursday, 21st May, 1846
- Tompkins, Walker A. Santa Barbara, Past and Present. Santa Barbara, CA: Tecolote Books, 1975, pp. 33–35.
- Frémont 1973, p. xxxvii.
- Groom, Winston: Kearny's March: The Epic Creation of the American West, 1846–1847 (p.249)
- Nevins 1939a, pp. 305–306.
- Frémont 1973, p. xxxviii.
- Groom, Winston: Kearny's March: The Epic Creation of the American West, 1846–1847 (p. 259)
- Frémont 1973, pp. xLii–xLiii.
- Borneman, Walter R., Polk: The Man Who Transformed the Presidency and America. New York, NY,: Random House Books, 2008, pp. 284–85.
- Google Books: "Edward M. Kern, Artist and Explorer", by William Joseph Hefferman; University of California, Berkeley, 1951.
- Both Patricia Richmond in Trail to Disaster and David Roberts in A Newer World (New York: Simon & Schuster, 2000) detail the exact route.
- "Alexis Godey". American National Biography Online. Retrieved March 7, 2014.
- Roberts, David, A Newer World, page 241
- Campbell Grant (1978). Canyon De Chelly: Its People and Rock Art. p. 98. ISBN 9780816505234.
- "List of Past Gold Medal Winners" (PDF). Royal Geographical Society. Archived from the original (PDF) on September 27, 2011. Retrieved August 24, 2015.
- Richards 2007, p. 172.
- Dictionary of American Biography, p. 22
- America's Successful Men of Affairs, p. 494.
- Richards 2007, pp. 172–173.
- Richards 2007, p. 173.
- Richards 2007, p. 91.
- Richards 2007, p. 93.
- Richards 2007, pp. 92–93.
- Richards 2007, pp. 115–116.
- Richards 2007, p. 115.
- Nevins 1939b, p. 396.
- Spence, Mary Lee, ed. (1970). The Expeditions of John Charles Frémont; Chapter 3; Travels from 1848 to 1854. Urbana: University of Illinois Press.
- Richards 2007, p. 169.
- Richards 2007, p. 170.
- Richards 2007, pp. 170–171.
- Allan Nevins, Ordeal of the Union: A House Dividing, 1852–1857 (1947) pp 496–502
- Richards 2007, p. 171.
- Allan Nevins, Ordeal of the Union: A House Dividing, 1852–1857 (1947) pp. 496–502
- Republican National Political Conventions 1856–2008
- Don H. Doyle, The Cause of All Nations: An International History of the American Civil War (2014) pp. 58–59
- White 2016, p. 156.
- Nevins 1939b, p. 475.
- Nevins 1939b, p. 477.
- Catton, p 27
- Catton, p. 11
- Catton, p. 10
- Smith, Jean Edward Smith, Grant (2001) p. 115
- Nevins 1931, p. 22.
- Catton, pp 11–12
- Catton, p. 12
- Oates 1974, p. 111.
- Oates 1974, pp. 111–112.
- Catton, pp 25–26
- Oates 1974, p. 112.
- White 2016, p. 156; Oates 1974, p. 112.
- McFeely, p. 88
- Catton, p. 30, 34
- Oates 1974, pp. 112–113.
- Smith, p. 114
- Nevins 1939b, pp. 484,487.
- Smith, p. 116
- Nevins 1938b, pp. 488–489.
- Catton, p. 28
- Catton, p. 29
- Catton, pp. 28, 29
- Smith, p 116
- Smith, pp. 116–117
- Smith, p. 117
- Smith, pp. 117–118
- Smith, p. 119
- Catton, p. 67
- Catton, pp. 66–67
- Nevins 1939b, pp. 498–499.
- Carwardine 2003, pp. 177–178.
- Nevins 1939b, p. 499.
- Carwardine 2003, pp. 177–178; Nevins 1939b, p. 499.
- Guelzo, Allen C. Lincoln's Emancipation Proclamation: The End of Slavery in America. p. 55
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- Nevins 1939, p. 555.
- Nevins 1939, pp. 555-556.
- Tucker 2013, p. 467.
- Tucker 2013, p. 468.
- Tucker 2013, p. 1560.
- U.S. Civil War Generals – Union Generals – (Frémont) Archived July 11, 2007, at the Wayback Machine.
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- "The Old Pathfinder Dead; Gen. John C. Fremont Expired at his Home Yesterday", New York Times, July 14, 1890
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- "John C. Fremont's Son Dies in Cuba". Oakland Tribune. Oakland, CA. October 9, 1931. p. 8. (Subscription required (. ))
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- Frémont, John Charles (1887). Memoirs of My Life, By John Charles Frémont. Chicago: Belford, Clark.
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- Brandon, William, The Men and the Mountain (1955) ISBN 0-8371-5873-7. An account of Frémont's failed fourth expedition.
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- David H. Miller and Mark J. Stegmaier, James F. Milligan: His Journal of Fremont's Fifth Expedition, 1853–1854; His Adventurous Life on Land and Sea, Arthur H. Clark Co., 1988. 300 pp.
|Wikimedia Commons has media related to John C. Frémont.|
- Finding Frémont Exhibit Des Chutes Historical Museum in Bend, Oregon 2015
- Oil Portrait of John Charles Frémont, 1878–1882 Territorial Governor of Arizona
- Mr. Lincoln and Freedom: John C. Frémont
- United States Congress. "John C. Frémont (id: F000374)". Biographical Directory of the United States Congress. Retrieved on 2009-05-01
- The Generals of the American Civil War – Pictures of John Charles Frémont
- Guide to the Frémont Family Papers at The Bancroft Library
- Memoirs of my life : including in the narrative five journeys of western explorations during the years 1842, 1843–4, 1845–6–7, 1848–9, 1853–4 by John c. Fremont
- Address of welcome to General John C. Fremont, governor of Arizona territory, upon the occasion of his reception by his associates of the Association Pioneers of the Territorial Days of California, at their headquarters, Sturtevant House, New York, on ... August 1, 1878
- "Las Mariposas" Photos of Frémont's Mariposa gold estate taken in 1860. PDF
- Birthplace of John C. Frémont historical marker – Georgia Historical Society
- Fremont's Travels 1838–1854 Map
- Works by John C. Frémont at Project Gutenberg
- Works by or about John C. Frémont at Internet Archive
- Texts on Wikisource:
Robert F. Stockton
| Governor of California
Stephen W. Kearny
John Philo Hoyt
| Governor of Arizona
Frederick Augustus Tritle
|New seat|| U.S. Senator (Class 1) from California
Served alongside: William M. Gwin
John B. Weller
|Party political offices|
|New political party|| Republican nominee for President of the United States