1. 1784.a.13, 2(61) Reference (shelfmark): 1784.a.13, 2(61) Title: Commissary Department, Headquarters, Army of the Potomac [at Brandy Station]. February, 1864 Photographer: O'Sullivan, Timothy H. Scope & Content: Genre: War Photography General view of the timber and canvas commissary building, with officers and men posed in front. Collection Area: Printed Collections Languages: Not applicable Date Range: Feb 1864 Extent: 1 item