James Gardner, 1864, Field Hospital, Second Army Corps, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 54], Albumen print, Lee Gallery, LL/13909
Alexander Gardner, 1862, October, President Lincoln on Battlefield of Antietam, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 23], Albumen print, Lee Gallery, LL/12440
James Gardner, 1865, Meeting of the Shenandoah and Potomac, at Harper's Ferry, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 26], Albumen print, Lee Gallery, LL/13907
Timothy H. O'Sullivan, 1863, July, Interior of Breastworks on Round Top, Gettysburg, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 38], Albumen print, Lee Gallery, LL/14029