Timothy H. O'Sullivan
1863 · Albumen silver print from glass negative · Photographs
General William Ward and StaffMathew B. Brady![[Four Officers]](https://d2pvxr3eb77vb4.cloudfront.net/assets/v1/7a/7a3505221dc0644d1d99684a75b4dc50bb90d7ab36381bf5d3f4f69aa9d48b0c/graph.webp)
[Four Officers]Alexander Gardner
Brigadier General Gustavus A. DeRussy and Staff on Steps of Arlington House, Arlington, VirginiaAlexander Gardner
General McClellan and StaffAlexander Gardner
Alonzo H. Sterrett, Late Adjutant, Fortieth U.S. InfantryHall & Company's Photograph Gallery
Group at Headquarters of the Army of the Potomac, Antietam, October 1862Alexander Gardner![[Disabled Union Soldiers Posed in Aid of the U.S. Sanitary Commission at the New York Metropolitan Fair]](https://d2pvxr3eb77vb4.cloudfront.net/assets/v1/6b/6b24ea6cd2a989e581d61aa6c76fadd7f839478b7a3d8b2fc625b5812113f7a2/graph.webp)
[Disabled Union Soldiers Posed in Aid of the U.S. Sanitary Commission at the New York Metropolitan Fair]J. Gurney & Son
Lieutenent General Scott, General-in-Chief U.S. Army, & StaffMathew B. Brady
Life in Camp, 6th Corp HeadquartersEgbert Guy Fowx
Chief Quartermaster with Assistants, Camp Nelson, KentuckyF. Glessner|G. W. Foster
Officers of U.S.S. HunchbackMathew B. Brady|Unknown
Planning the Capture of BoothAlexander Gardner