Hydraulic Mining, Oregon.

Taking Out the Dead, St. Louis Tornado

Lichens, Cormorant Island, Antarctica, January 17, 1975

Lichens, Cormorant Island, Antarctica, January 17, 1975

The Camp of Black Coal, Arapaho Chief, Wyoming

Home of Edgar Allen Poe in Poe Park, New York City.

[Boy with arms raised]

Church across Early Cotton, Pickensville, 1964

Daddy Grace

Bad Lands near Church Buttes.

Soda Springs, near Colorado City

Beaver-Dams on Henry's Fork

View from Caspar Mountain

Natural Cave, mouth of Henry's Fork

Side of Palmist Building, 1971

Kentucky, Two Trees and River

The River of Death, Niagara Falls, U.S.A.

Tillandsia fasciculata, Tamiami Trail, Florida, February 21, 1954

Ferns, Corkscrew Swamp, Florida, February 3, 1974

Granite Horus Falcon, Temple of Horus, Edfu, Egypt, 1973