Lichen on Grey Wood, Yellowstone National Park, Wyoming, August 12, 1952

Detail, Biscuit Basin, Yellowstone National Park, Wyoming, August 12, 1952

Brown Algae, Biscuit Basin, Upper Geyser Basin, Yellowstone National Park, Wyoming, August 12, 1952

Western Wood Pewee, Tesuque, New Mexico, June 24, 1950

Whiskered Owl, Cave Creek, Chiricahua Mountains, Arizona, May 1959

Red-shafted Flicker, Tesuque, New Mexico, June 21, 1950

Rivoli's Hummingbird, Southwestern Research Station, Chiricahua Mountains, Arizona, May 1959

Steps into Chrysanthemum Garden, Dumbarton Oaks, Washington, D.C., October 25, 1967

Orange Algae, Midway Geyser Basin, Yellowstone National Park, Wyoming, August 30, 1979

Blue Grosbeak, Male, Tesuque Pueblo, New Mexico, July 24, 1948

Spotted Towhee, Tesuque, New Mexico, July 13, 1950

Streaked Wall Under Seep at Jacob Hamlin Arch, Coyote Canyon, Utah, August 14, 1971

Seep Under Angel Arch, Canyonlands National Park, Utah, May 4, 1973

White-Leaved Grass at Angel Arch, Canyonlands National Park, Utah, May 4, 1973

Dungeon Canyon, Glen Canyon, Utah, August 29, 1961

Hooded Oriole, Male, Santa Anna Refuge, Texas, May 28, 1947

Wood Stork, Corkscrew Swamp, Florida, January 1974

Wright's Flycatcher, Aspen Valley, New Mexico, July 8, 1951

Desert Horned Lark, Female, Just South of Santa Fe, New Mexico, April 27, 1948

Henry Kissinger in 1958 When He was Professor of International Studies at Harvard