Alexander Gardner, 1865, Ruins of Petersburg and Richmond Railroad Bridge, Across the James, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 88], Albumen print, Lee Gallery, LL/12697
Timothy H. O'Sullivan, 1863, July, Field Where General Reynolds Fell, Gettysburg, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 37], Albumen print, Lee Gallery, LL/14028
Alexander Gardner, 1862, October, Guides to the Army of the Potomac, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 28], Albumen print, Lee Gallery, LL/12694
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
Wood & Gibson, 1862, May, Battery No. 1, Near Yorktown, VA, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 12], Albumen print, Lee Gallery, LL/14040
Timothy H. O'Sullivan, 1863, July, A Harvest of Death, Gettysburg, Pennsylvania, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 36], Albumen print, Lee Gallery, LL/14027