Signal Tower on Elk Mountain, Maryland, Overlooking Battle-Field of Antietam
| Artist | |
| Name | Timothy H. O'Sullivan |
| Gender | male |
| Birthplace | New York, New York |
| Culture | American |
| Basic Info | |
| Alternative Title | Gardner's Photographic Sketch Book of the War, Volume I |
| Century | 19th century |
| Culture | American |
| Dimensions | 22.9 x 17.8 cm (9 x 7 in.) mount: 43.2 x 31.8 cm (17 x 12 1/2 in.) |
| Harvard Museum | |
| Department | Department of Photographs |
| Division | European and American Art |
| Contact | am_europeanamerican@harvard.edu |
Harvard Art Museums/Fogg Museum, Richard Norton Memorial Fund