Forest Canopy Study, circa 1950s 1945–1965 Swampland with Cypress Roots, American South, circa 1940s 1935–1950 Memorial Plaque, Coastal Location, mid-20th century 1940–1970 Roseate Spoonbill, Shallow Water Habitat 1960–1985 Chained Mountain Lion, Arid Southwest, 1930s 1950–1959 Christ Church (Old North Church) Bell Tower, Boston, mid-20th century 1955–1975 · Boston, Massachusetts Young Woman on Boulder, Rocky Mountain Meadow Overlook, c. 1950s 1950–1959 Tree-lined pasture, mid-20th century 1950–1965 Mountain Stream with Boulders and Overhanging Tree 1950–1975 Wooded Waterside Clearing, Mid-20th Century 1945–1970 Blueberry bushes at poolside, mid-century recreational facility 1950–1970 Palm Trees Against Sky, Tropical Location 1960–1975 Autumn Gathering in a Courtyard, mid-20th century 1950–1970 Alpine Lake Vista with Coniferous Forest, circa 1960s 1955–1975 Hydroelectric Dam Spillway in Operation, Mid-20th Century 1940–1965 Diorama or Model Landscape with Yellow Structures, Mid-20th Century 1950–1965 Colonial-Era Street Scene with Calesas, Southeast Asian City, c. 1950s 1950–1962 Downtown Oklahoma City Skyline from Street-Level, circa 1960s 1958–1967 Young Men on a Snowy Mountain Slope, Western USA, c. 1960s 1958–1968 US Airman Crouching on Barracks Lawn, 1950s Military Base 1950–1959 Backyard Party, Three Young Adults with Beer Cans, USA, 1950s 1953–1959 Granite Spire and Ponderosa Pines, Rocky Mountain West, 1950s 1950–1959 Storm-Damaged Waterfront Outbuilding, New England Coast, 1950s 1950–1959 Geese by a Tropical Pond, Ornamental Garden, 1950s 1950–1959 Modern Homestead in High Desert, American Southwest, circa 1960s 1955–1975 Civic Monument and Domed Building from Riverbank, Mid-20th Century 1945–1965 Heavily Drifted Residential Property After Winter Storm, 1950s 1950–1959 Toddler with Tooled-Leather Handbag, Suburban Front Walk, 1950s 1953–1959 Two Ginger Cats Playing with String on a Porch, 1950s 1950–1959 Siamese Cat in Suburban Backyard, USA, 1950s 1950–1959 Formal garden border, 1950s 1950–1959 The Broadmoor Hotel from Cheyenne Mountain Slope, Colorado Springs, c. 1960s 1958–1972 Stream-worn boulders and eroded streambed, limestone country 1930–1970 Two Children at Mendenhall Glacier, Juneau, Alaska, c. 1950s 1950–1959 Aerial View of Shallow Reef or Sandbar, Tropical Waters 1940–1970 Aerial View of Volcanic Island with Steam Plumes, Mid-20th Century 1940–1960 Fossil Footprints in Limestone, Paleontological Excavation 1950–1959 Aerial View from Light Aircraft, Mid-20th Century 1950–1959 Mountain Valley in Mist, Early Color Photography 1940–1960 Aerial Survey of River Valley, Mid-20th Century 1950–1960 Infrared Landscape with Scattered Trees, 1960s-1970s 1960–1975 Aerial View of Cloud Bank, Mid-20th Century 1950–1965 Eroded Canyon Wall with Vegetation, Undated Geological Survey 1950–1970 Desert Wildflower, High Desert Plateau Region c. 1949 Toddler on Suburban Sidewalk, American Brick-Ranch Neighborhood, 1950s 1955–1962 Green Grasshopper Nymph in Summer Grass, 1950s Macro Study 1950–1959 Garden flowers, 1950s color photography 1950–1959 Arched Stucco Building with Flags, Tropical Courtyard, 1950s 1950–1959