Chief Officer and Clerks of the Ambulance Department, 9th Army Corps, in Front of Petersburg, VirginiaTimothy H. O'Sullivan · August 1864

Chief Officer and Clerks of the Ambulance Department, 9th Army Corps, in Front of Petersburg, Virginia

Albumen silver print from glass negativeThe Metropolitan Museum of Art · CC0 1.0 · WikidataLindy Arts

Chief Officer and Clerks of the Ambulance Department, 9th Army Corps, in Front of Petersburg, Virginia

Timothy H. O'Sullivan · August 1864

Chief Officer and Clerks of the Ambulance Department, 9th Army Corps, in Front of Petersburg, Virginia

Albumen silver print from glass negative

The Metropolitan Museum of Art · CC0 1.0 · Wikidata