U.S. Geological Survey Photographic Library

ID. King, 61

Lassen Peak in California. Photo by C.E. Watkins. Geological Exploration of the Fortieth Parallel (King Survey).

Lassen Peak in California. Photo by C.E. Watkins. Geological Exploration of the Fortieth Parallel (King Survey).

Image file: /htmlorg/lpb133/land/kingp061.jpg