1. Company "D" 61st New York Infantry Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. January 1863–May 1863] Institution: Boston Public Library
2. Drum Corps of 61st New York Infantry Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. January 1863–May 1863] Institution: Boston Public Library
3. Officers of 61st New York Infantry Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1861–1865] Institution: Boston Public Library
4. Officers of 61st New York Infantry Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1861–1865] Institution: Boston Public Library
5. The 150th Penn. Infantry, March, 1863. Regiment in line, company front Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: March 1863 Institution: Boston Public Library
6. 8th U.S. Infantry, Provost Guard, Fairfax Court House, Va., February, 1865 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: February 1865 Institution: Boston Public Library
7. 93d New York Infantry, at Antietam, Md. Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1861–1865] Institution: Boston Public Library
8. Band of 114th Penn. Infantry Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: April 1864 Institution: Boston Public Library
9. Company "A" 93d N.Y. Infantry, August, 1863 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: August 1863 Institution: Boston Public Library
10. Company "B" 93d N.Y. Infantry, August, 1863 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: August 1863 Institution: Boston Public Library
11. Company "C" 41st N.Y. Infantry, Manassas, Va. Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: July 1862 Institution: Boston Public Library
12. Company "C" 93d N.Y. Infantry, August, 1863 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: August 1863 Institution: Boston Public Library
13. Company "D" 149th Penn. Infantry, Nov. 6, 1864 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: November 6, 1864 Institution: Boston Public Library
14. Company "D" 149th Penn. Infantry, Nov. 6, 1864 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: November 6, 1864 Institution: Boston Public Library
15. Company "D" 93d N.Y. Infantry, August, 1863 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: August 1863 Institution: Boston Public Library
16. Company "E" 4th U.S. Colored Infantry, Fort Lincoln, Va. Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1863–1865] Institution: Boston Public Library
17. Company "E" 93d N.Y. Infantry, August, 1863 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: August 1863 Institution: Boston Public Library
18. Company "F" 93d N.Y. Infantry, August, 1863 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: August 1863 Institution: Boston Public Library
19. Company "G" 114th Penn. Infantry Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. May 1864–March 1865] Institution: Boston Public Library
20. Company "H" 114th Penn. Infantry Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. May 1864–March 1865] Institution: Boston Public Library
