| Credit: | unknown photographer |
|---|---|
| Date: | 1861.09-10 |
| Negative Size: | 12 in. x 15 in. |
| Equipment: | Barbette carriage (front pintle-wood); cannon; Howitzer gun; scabbard; sword; telescope |
| Locations & Lines: | Fort Gaines DC; District of Columbia |
| Military Units: | 55th New York Infantry; US Army |
| Persons: | De Trobriand (Phillipe R. D. D. K.) |
| Sources: | Library of Congress; National Archives; USAMHI – MOLLUS collection |
Menu