Large waterfall and cliff wall, showing large trees obscuring shot in foreground, Yosemite National Park, California, [s.d.] 

Grand Canyon of the Colorado from the south rim, [s.d.] 

Mummy caves, cliff dwellings, Canyon de Chelly, Arizona, [s.d.] 

Small waterfall near large clusters of trees, showing river in foreground, Yosemite National Park, California, [s.d.] 

Rock peaks adjacent to a series of cliffs, Red Rock Canyon, [s.d.] 

View from the Grand View Trail, Grand Canyon, looking east, 1900-1902 

Wide river flowing between two embankments, showing large tree in foreground left, Yellowstone National Park, Wyoming, [s.d.] 

Adobe ruins, showing large mountain wall in background, [s.d.] 

Roadside near Santa Monica shoreline, showing large cliff to the right, [s.d.] 

Painting of automobile traveling along Santa Monica Canyon, showing large view of beach on left, [s.d.] 

Canyon rim at Bass Camp, Grand Canyon, 1900-1930 

View at the foot of the Hualpai Trail at Cataract Canyon, one of the canyons at the Grand Canyon, Arizona, ca.1900-1940 

Waterfall along a cliff wall with vegetation in foreground, Yosemite National Park, California, [s.d.] 

View of the Grand Canyon looking east from the Bright Angel Hotel in Arizona, 1900-1930 

View of the north side of Grand Canyon, 1900-1930 

Large open field, showing trees and mountain ranges in extreme background, Yosemite National Park, California, [s.d.] 

Ruins in the lower Antelope Cliff Dwellings, Canyon de Chelly, Arizona, [s.d.] 

Painting of ocean waves against a large cliff by Chris Siemer, [s.d.] 

Close-up view of waterfall and surrounding mountain slopes, Yosemite National Park, California, [s.d.] 

Large rocks along the ocean, showing two people at the peak of the tallest rock, [s.d.]