Alfred Hart 1865-1869 Hieroglyphic rocks, on the Yuba River, near Crystal Lake [Central Pacific Railroad, California. Scenes in the Sierra Nevada Mountains. No. 102, 103]
Stereoview Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s00498 (digital file from original photo no. 51, front) LC-DIG-stereo-2s00498 (digital file from original photo no. 51, back) LC-DIG-stereo-1s00499 (digital file from original photo no. 52, front) LC-DIG-stereo-2s00499 (digital file from original photo no. 52, back) LC-USZ62-117561 (b&w film copy neg. of full stereo, no. 51)
