"Acoma" undated
"Amerinds of North America" circa 1930-1960
"Ancient Man of the Southwest" undated
"Bryce National Park" circa 1930-1960
"Canada National Parks, Waterton and Banff" undated
"Canyons" circa 1930-1960
"Canyon de Chelly" undated
"Chaco" circa 1930-1960
"Colorado Desert, Salton Sink" circa 1930-1960
"Columbia River" circa 1938-1960
"Crater Lake" undated
"Glaciers and their Origin" circa 1930-1960
"Grand Canyon" circa 1930-1960
"Grand Canyon, Rainbow Bridge" circa 1930-1960
"Hopi Indian Snake Dance" undated
"Kinks of Kern" circa 1930-1960
"Lake Tahoe" circa 1940-1960
"Lassen Volcanic National Park" circa 1915-1960
"Los Angeles" circa 1916-1960
"Mojave Desert" circa 1930-1960
"Mountains of California Geological History" undated
"Navajo National Monument" circa 1909-1960
"Old Monterey" circa 1925-1960
"Owens Valley" circa 1928-1960
"Prehistoric Man of the Old Stone Age" circa 1921-1960
"Prehistoric Ruins of the Southwest" circa 1920-1960
"Probing the Prismatic Plateaus" circa 1931-1960
"Round About Flagstaff, North Arizona" circa 1930-1960
"Sequoia Land, California Big Trees" circa 1920-1960
"Southern Sierras of California" circa 1938-1960
Water Worn Wonders Underground" circa 1934-1960
"Water Worn Wonders of the West" circa 1930-1960
"Wave Worn Wonders" undated
"Wonders of Weather Clouds" circa 1910-1960
"Yosemite National Park Geological Notes" circa 1915-1960
"Zuni Indian Pueblo" circa 1920-1960