Tidal Creek with Power Lines, Early Spring 1950–1975 Mountain stream in winter, Pacific Northwest evergreen forest c. 1940 American High Desert Through a Train Window, Likely Southwest US, Mid-20th Centu 1950–1959 Vista del porto al crepuscolo attraverso rami spogli, Asia Orientale, anni 60 1960–1975 · East Asian harbor Limestone cave mouth in arid terrain with erosion patterns 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 River at Dusk, American South, 1940s–1950s 1940–1955 Rural Landscape at Sunset with Power Lines, circa 1940s 1945–1949 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