O'Sullivan Photos of Bombproofs Behind Fort Haskell
LC 00527. "Bomb-proof in front of Petersburg," stereo view by Timothy O'Sullivan (unattributed), April 1865. View looks north toward Fort Stedman in the distance on Hare House Hill inside the grove of hardwoods. The fort is visible under magnification. O'Sullivan's assistant (and future brother-in-law) is posed seated in the doorway.