Isaac Ridgeway Trimble was a United States Army officer, a civil engineer, a prominent railroad construction superintendent and executive, and a Confederate general in the American Civil War. He was born in Virginia, lived in Maryland for much of his adult life, and returned to Virginia in 1861 after Maryland did not secede. Trimble is most famous for his role as a division commander in the assault known as Pickett's Charge at the Battle of Gettysburg. He was wounded severely in the leg during that battle, and was left on the field. He spent most of the remainder of the war as a prisoner, and was finally paroled on April 16, 1865, one week after Robert E. Lee surrendered the Army of Northern Virginia following the Battle of Appomattox Court House.
Gen. Isaac R. Trimble
Pickett's Charge, also known as the Pickett–Pettigrew–Trimble Charge, was an infantry assault ordered by Confederate General Robert E. Lee against Major General George G. Meade's Union positions on the last day of the Battle of Gettysburg in Pennsylvania during the Civil War. Confederate troops made a frontal assault toward the center of Union lines, ultimately being repulsed with heavy casualties. Suffering from a lack of preparation and problems from the onset, the attack was a costly mistake that decisively ended Lee's invasion of the north and forced a retreat back to Virginia.
General Pickett's Famous Charge at Gettysburg drawn by Alfred Waud
Pickett's Charge from a position on the Confederate line looking toward the Union lines, Ziegler's Grove on the left, clump of trees on right, painting by Edwin Forbes
Appearance of Cemetery Hill previous to Pickett's Charge, sketched by Alfred Waud
"A gun and gunners that repulsed Pickett's Charge" (from The Photographic History of the Civil War). This was Andrew Cowan's 1st New York Artillery Battery.