James F. Gibson 1862, 27 June Savage Station, Va., June 27, 1862 [The War for the Union. Photographic War History, 1861-1865.]
Stereoview Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s02501 (digital file from original stereograph, front) LC-DIG-stereo-2s02501 (digital file from original stereograph, back) LC-USZ62-118359 (b&w film copy neg. full stereo)
Stereograph showing Army of the Potomac headquarters with railroad cars in the background, and covered wagons in the foreground before the battle began.