Fredericksburg, Va., View from across the Rappahannock River (1863)
Constructing Telegraph Lines (1864)
The "Pulpit" after capture, Fort Fisher, N.C. (1865)
Ambulance wagon and portable darkroom used during the King Survey - Sand dunes of Carson Desert (1867)
Pyramid and Tufa Domes - Pyramid Lake - Nevada (1878)
Pyramid and Tufa Domes II - Pyramid Lake - Nevada (1878)
SULLIVAN ~ IMAGE