31. Union general Franz Sigel Creator: Turner, A. A. (Austin Augustus), approximately 1831-1866 Date: between 1861 and 1865 Format: Still image Access: Public
32. Union general George B. McClellan Creator: Chappel, Alonzo, 1828-1887 Date: between 1861 and 1865 Format: Still image Access: Public
33. Union general Henry Halleck Creator: D. Appleton & Co. Date: 1861 Format: Still image Access: Public
34. Union general Henry Halleck Creator: D. Appleton & Co. Date: 1861 Format: Still image Access: Public
35. Union general Irvin McDowell Creator: D. Appleton & Co. Date: 1861 Format: Still image Access: Public
36. Union general John A. Logan Creator: Nast, Thomas, 1840-1902 Date: between 1861 and 1865 Format: Still image Access: Public
37. Union general Nathaniel Lyon Creator: D. Appleton & Co. Date: 1861 Format: Still image Access: Public
38. Union general Ormsby M. Mitchel Creator: Chappel, Alonzo, 1828-1887 Date: between 1861 and 1865 Format: Still image Access: Public
39. Union general Philip Sheridan Creator: Nast, Thomas, 1840-1902 Date: between 1861 and 1865 Format: Still image Access: Public
40. Union general Robert Anderson. Anderson commanded Fort Sumter at the start of the Civil War Creator: Turner, A. A. (Austin Augustus), approximately 1831-1866 Date: 1861 Format: Still image Access: Public