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
James Gardner, 1864, December, Ruins of Norfolk Navy Yard, VA, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 18], Albumen print, Lee Gallery, LL/12438
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