Yosemite National Park, California. Up Yosemite Valley from the vicinity of Artist Point. El Capitan on the left. Cathedral Rocks and Bridalveil Fall on the right. Photo by J.T. Boysen, 1923. Plate 3, U.S. Geological Survey Professional paper 160. Professional Paper-0160

Digital File:mfe00647

ID. Matthes, F.E. 647