David Knox, 1864, October, Mortar Dictator, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 75], Albumen print, Lee Gallery, LL/13912
David Knox, 1864, August, Forge Scene, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 77], Albumen print, Lee Gallery, LL/13913
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
, n.d., Z1196 - Lee Gallery, Lee Gallery, LL/22090
Alexander Gardner, 1863, A Sharpshooter's Last Sleep (Description), [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 40], Albumen print, Lee Gallery, LL/14042