Eider Duck Nest, 1937

Spotted Sandpiper, July 7, 1940

Fish Hawk, July 9, 1940

Fish Hawk, July 18, 1940

Crow's Nest on Ground, Sloop Island, Maine, May 1937

Upland Plover, Lovells, Michigan, June 9, 1946

Spotted Sandpiper, 1938

Downy Woodpecker, Great Spruce Head Island, Maine, June 10, 1945

Osprey, Great Spruce Head Island, Maine, July 22, 1949

Fish Hawk, July 18, 1940

Black-chinned Hummingbird, Female, Arizona, May 11, 1941

Old Adobe House in Nambe Valley, Nambe, New Mexico, September 17, 1948

Chapel in La Plaza, New Mexico, October 13, 1948

Chapel in La Plaza, New Mexico, October 13, 1948

Chapel in La Plaza, New Mexico, October 13, 1948

Cemetery at Questa, New Mexico, October 14, 1948

Cemetery at Questa, New Mexico, October 14, 1948

Tesuque Church, New Mexico, April 1949

Horses Head, Sangre de Cristo Mountains, New Mexico, September 28, 1949

Double-crested Cormorants, Spoon Ledge, Maine, 1937