Unknown
1862 · Albumen silver print from glass negative · Photographs
Pennsylvania Light Artillery, Battery B, Petersburg, VirginiaTimothy H. O'Sullivan|Mathew B. Brady
Fort Totten, N.W. of WashingtonMathew B. Brady|Unknown![[Unidentified Company of Soldiers and Civilians (?) in Field]](https://d2pvxr3eb77vb4.cloudfront.net/assets/v1/ca/ca31a5b2b93a59c91a254c910437e35566e2a3e936fcb77a965cee1c5cc154e0/graph.webp)
[Unidentified Company of Soldiers and Civilians (?) in Field]Mathew B. Brady|Unknown
Rebel Prisoners, GettysburgBrady & Co.|E. & H. T. Anthony
Mule Pen, Camp Nelson, KentuckyF. Glessner|G. W. Foster
Copying Maps, Photographic Headquarters, Petersburg, VirginiaAlexander Gardner|Unknown
"Building Winter Quarters"Unknown|Mathew B. Brady
Headquarters, 10th Army Corps, Hatcher's Farm, VirginiaAndrew Joseph Russell|Mathew B. Brady![[Soldiers and Officers, Likely Members of the 71st New York State Militia]](https://d2pvxr3eb77vb4.cloudfront.net/assets/v1/36/36be01b229b9ef922c15e6c2a77406d5922c02e886d3cb53fc39a6020592d356/graph.webp)
[Soldiers and Officers, Likely Members of the 71st New York State Militia]Unknown
Skipwith's Landing, Mississippi RiverUnknown
The Crack Team of the 1st Division, 6th Corps near Hazel River, VirginiaMathew B. Brady|Timothy H. O'Sullivan![[President Abraham Lincoln, Major General John A. McClernand (right), and E. J. Allen (Allan Pinkerton, left), Chief of the Secret Service of the United States, at Secret Service Department, Headquarters Army of the Potomac, near Antietam, Maryland]](https://d2pvxr3eb77vb4.cloudfront.net/assets/v1/87/8774d696632deb8dbe45fa801a430fb1420e8fa68c37648b0e010b18a03ef254/graph.webp)
[President Abraham Lincoln, Major General John A. McClernand (right), and E. J. Allen (Allan Pinkerton, left), Chief of the Secret Service of the United States, at Secret Service Department, Headquarters Army of the Potomac, near Antietam, Maryland]Alexander Gardner|Abraham Lincoln|John Alexander McClernand|Allan Pinkerton