Mine Building Windows and Door, Animas Forks, Colorado, August 5, 1958

Church, Silverton, Colorado, September 26, 1951

Grand Canyon, Arizona, May 1940

Water Arum, Great Spruce Head Island, Maine, 1938

Seal Island, Boulders, 1938

[Navajo women at sewing machine]

Ruby-crowned Kinglet, Male, Great Spruce Head Island, Maine, June 22, 1964

Caddis Worm, Brachycentrus, Nambe River, New Mexico, July 1958

Ruffed Grouse Nest, Silver Lake, New Hampshire, June 3, 1953

Hooded Warbler in Flight, Male, Miami Whitewater Forest, Hamilton County, Ohio, June 12, 1963

Cerulean Warbler, Male, Bird Haven, Jackson, Michigan, June 18, 1960

Louisiana Waterthrush, Female, Miami-Whitewater Forest, Hamilton County, Ohio, June 2, 1963

Little Blue Heron, Mrazik Pond, Everglades National Park, Florida, January 1974

Blue-winged Warblers, Battle Creek, Michigan, June 10, 1955

Painted Redstart, Ash Spring, Chiricahua Mountains, Arizona, May 13, 1959

Wilson's Warblers, Male and Female, East Inlet, Pittsburg, New Hampshire, June 27, 1965

Golden-winged Warblers, Male and Female, Bird Haven, Jackson, Michigan, June 9, 1960

Spotted Towhee

Bullock's Oriole, Female, Los Luceros Ranch, New Mexico, June 19, 1951

Green-tailed Towhee, Santa Fe Basin, New Mexico, June 22, 1952