Mountain Valley Town View from Garden Overlook, 1940s 1940–1950 Mountain Stream through Old-Growth Forest, circa 1950s 1945–1960 Ruins on the Rhine: Castle overlooking village roofline, Germany, circa 1960s 1955–1975 Twilight on a Frozen Lake, Northern Forest, circa 1950s 1945–1960 Mountain River Valley, Pacific Northwest, circa 1950s 1945–1960 Moose in River, Northern Wilderness, circa 1940s 1940–1955 Winter Shelter in Deciduous Woods, Midwest, circa 1940s 1938–1948 Autumn Forest Above Large Lake, Mid-20th Century 1950–1970 River Valley Landscape, Central Europe, circa 1950s 1948–1965 Hilltop Town in Snow, Central Europe, circa 1950s 1945–1960 Mountain Valley at Dusk, circa 1960s 1960–1975 Primate Display, Zoo or Wildlife Park, circa 1960s 1955–1975 Castle Silhouette Against Twilight Sky 1950–1965 Ice-Laden Bluff, Lake Michigan Winter 1948–1965 Modernist Institutional Garden, circa 1950s 1948–1958 Aerial View of Rural Landscape with River, 1940s 1940–1950 Desert House with Parked Cars, American Southwest, circa 1950s 1948–1960 Tropical Villa with Ornamental Vine Growth, Caribbean or Central America, 1950s 1950–1965 Lake with Church Spire, Central Europe, circa 1960s 1955–1975 Logged Forest with Stream, circa 1940s–1950s 1940–1955 Tree-Lined River, Midwestern Waterway, circa 1950s 1945–1965 European Industrial City from Height, 1950s–1960s 1950–1965 Swimmers at the Beach, circa 1940s 1938–1950 Coastal Town and Tidal Flats, Maritime Canada, 1960s 1960–1968 RV Park or Trailer Camp, 1950s–60s 1950–1965 Primate in Forest Canopy, Zoological Field Study, circa 1960s 1955–1970 Midwest Farm Field, Spring Planting, circa 1950s 1945–1960 Public Park with Tramway, circa 1950s 1945–1960 Rural Waterway with Footbridge, 1950s–1960s 1950–1965 Alkaline Creek in Sagebrush Country, American West, circa 1940s 1938–1950 Birch Forest, Summer, mid-20th century 1940–1960 Alexander Hamilton Monument, New York City, circa 1940s 1935–1950 Mountain Flora Study, Alpine Vegetation, circa 1940s 1935–1950 Forest Camp or Lodge with Tall Pines, Mid-20th Century 1940–1955 Balanced Rock Formation, High Desert Landscape, 1950s 1945–1960 Alpine Valley Landscape, Aerial View, 1950s 1950–1960 Alpine Valley with Lake and Scattered Settlement, Central Europe, 1950s–1960s 1950–1965 Badlands Erosion Study, Western United States, circa 1940s 1940–1949 Rural Rodeo Ground with Irrigation Pond, Western United States, 1940s 1940–1950 Flooded Agricultural Land with Distant Figures, Mid-20th Century 1950–1960 Stratigraphic Study with Scale, Arid Region, mid-20th Century 1950–1959 Mountain Valley Landscape, Pacific Northwest, 1940s 1940–1950 Rural Roadside with Erosion Gully, American South or Midwest, 1930s-1940s 1950–1959 Oak woodland with scattered boulders, Mediterranean hillside, c. 1940s 1950–1959 Sierra Nevada Valley Vista, c. 1950s Color Landscape 1950–1959 Coastal Surf Study, Color Film, circa 1960s 1950–1959 Hiker at Rocky Stream, Boreal Forest, circa 1950s 1942–1959 Mountain River through Forest, Western U.S., circa 1940s 1950–1959