Cave Entrance with Limestone Formations and Moss Growth 1950–1959 Tidal Creek with Power Lines, Early Spring 1950–1975 Weathered Stone Wall with Lime Mortar, 1950s 1950–1959 American High Desert Through a Train Window, Likely Southwest US, Mid-20th Centu 1950–1959 Limestone cave mouth in arid terrain with erosion patterns 1950–1959 Ginger Longhair Cat in Window Sunpatch, Domestic Interior, 1950s 1950–1959 Geological outcrop with shell fragments and sedimentary layers 1950–1959 Eroded Badlands and Snow-Capped Range, American West, 1930s 1950–1959 Spanish Moss Cypress Swamp, Gulf Coast South, late 20th century 1950–1959 Grand Canyon South Rim Vista, Arizona, 1950s 1950–1955 Excavated Rock Shelter with Period Restoration Attempt, American Southwest, circ 1950–1955 Artist's Studio Interior, 1955 1955 Institutional Birthday Party, 1950s 1950–1959 Yellowstone Hot Spring Pool with 1950s Visitor Parking, Upper Geyser Basin 1950–1959 Alpine meadow with limestone scarps, likely Pacific Northwest or Northern Rockie 1955–1975