21. Union general William Rosecrans Creator: Perine, George Edward, 1837-1885 and Brady, Mathew B., approximately 1823-1896 Date: between 1861 and 1865 Format: Still image Access: Public
22. Union general Winfield Scott Creator: Chappel, Alonzo, 1828-1887 Date: between 1861 and 1865 Format: Still image Access: Public
23. United States explorer, politician and Union general John C. Frémont Creator: Chappel, Alonzo, 1828-1887 Date: between 1861 and 1865 Format: Still image Access: Public
24. Cartes-de-visite of Union General Ulysses S. Grant, "Siege of Vicksburg" Date: unknown Format: Still image Access: Public
25. The Council of War. Union General Ulysses S. Grant seated with Union General William T. Sherman outside of tent Creator: Sartain, William Date: unknown Format: Still image Access: Public
26. Engraving of a soldier in camp with tents in background holding rifle with bayonet affixed Date: unknown Format: Still image Access: Public
27. Engraving of Union general Nathaniel Lyon during the Battle of Wilson’s Creek on August 10, 1861 Creator: Rogers, J. Date: unknown Format: Still image Access: Public
28. Engraving of Union General Ulysses S. Grant Creator: Marshall, W. E. Date: unknown Format: Still image Access: Public