Francis Channing Barlow was a lawyer, politician, and Union General during the American Civil War.
Francis C. Barlow
Maj. Gen. Winfield S. Hancock and generals during the Overland Campaign. Standing, from left to right, are Barlow (wearing his familiar checked shirt), David B. Birney, and John Gibbon.
Oliver Otis Howard was a career United States Army officer and a Union general in the Civil War. As a brigade commander in the Army of the Potomac, Howard lost his right arm while leading his men against Confederate forces at the Battle of Fair Oaks/Seven Pines in June 1862, an action which later earned him the Medal of Honor. As a corps commander, he suffered two major defeats at Chancellorsville and Gettysburg in May and July 1863, but recovered from the setbacks as a successful corps and later army commander in the Western Theater.
Howard during the Civil War
Maj. Gen. Oliver Otis Howard c. 1862-1864
Monument to Howard in Gettysburg, Pennsylvania
Major General William T. Sherman, Commanding Military Division of the Mississippi, and his Generals, 1. Maj. Gen. O. O. Howard; 2. Maj. Gen. John A. Logan; 3. Maj. Gen. William B. Hazen; 4. Maj. Gen. William T. Sherman; 5. Maj. Gen. Jefferson C. Davis; 6. Maj. Gen. Henry Warner Slocum; 7. Maj. Gen. Joseph A. Mower; 8. Maj. Gen. Francis P. Blair Jr. (possibly cut in)