Alfred Hart 1865-1869 Fort Point Cut. 70 feet deep, 600 feet long [Central Pacific Railroad, California. Scenes in the Sierra Nevada Mountains. No. 085]
Stereoview Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s00487 (digital file from original photo, front) LC-DIG-stereo-2s00487 (digital file from original photo, back)