Alfred Hart 1865-1869 Frame for snow covering, interior view [Central Pacific Railroad, California. Scenes in the Sierra Nevada Mountains. No. 163]
Stereoview Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s00526 (digital file from original photo, front) LC-DIG-stereo-2s00526 (digital file from original photo, back) LC-USZ62-50456 (b&w film copy neg. of half stereo)
