31. Union general Irvin McDowell Creator: Charles D. Fredericks & Co. Date: between 1861 and 1865 Format: Still image Access: Public
36. Union general James S. Wadsworth Creator: Brady's National Photographic Portrait Galleries Date: between 1861 and 1864 Format: Still image Access: Public
37. Union general Jeremiah Boyle Creator: Charles D. Fredericks & Co. Date: between 1861 and 1865 Format: Still image Access: Public
38. Union general Jeremiah Boyle Creator: Charles D. Fredericks & Co. Date: between 1861 and 1865 Format: Still image Access: Public
39. Union general Jeremiah Boyle Creator: Charles D. Fredericks & Co. Date: between 1861 and 1865 Format: Still image Access: Public
40. Union general Joseph Hooker Creator: Brady's National Photographic Portrait Galleries Date: between 1861 and 1865 Format: Still image Access: Public