| Duhem & Bro. [Bull's Head in Clear Creek] [Beauties of the Rocky Mountains.] 1869-1879 Stereoview Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s01602 (digital file from original photo, front) LC-DIG-stereo-2s01602 (digital file from original photo, back) LL/108413
| |