12. Union general Joseph Hooker Creator: Smith, Henry Wright, 1828- Date: between 1861 and 1865 Format: Still image Access: Public
13. Union general Nathaniel Lyon Creator: O'Neill, John A., approximately 1836- Date: 1861 approx. Format: Still image Access: Public
15. Union general Nathaniel P. Banks Creator: Smith, Henry Wright, 1828- Date: between 1861 and 1865 Format: Still image Access: Public
16. Union general Robert Anderson Creator: Smith, Henry Wright, 1828- Date: between 1861 and 1865 Format: Still image Access: Public
18. Union general William Rosecrans Creator: Smith, Henry Wright, 1828- Date: between 1861 and 1865 Format: Still image Access: Public
19. Union general William Tecumseh Sherman Creator: Boetticher, Otto, approximately 1816- Date: between 1861 and 1865 Format: Still image Access: Public
20. Union officer Elmer Ephraim Ellsworth. Ellsworth was the first Union officer to due in the Civil War Creator: O'Neill, John A., approximately 1836- Date: between 1861 and 1865 Format: Still image Access: Public