John Carbutt 1866 The directors of the U.P.R.R. at the 100th Mer. [Union Pacific Rail Road, Excursion to the 100th Meridian, October 1866]
Stereocard, half Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s00083 (digital file from original photo, front) LC-USZ62-5447 (b&w film copy neg. of half stereo), Call Number: LOT 3037, no. 11 [item] [P&P]
