Eliot Porter, to Jay A. Bjornsen. Berkey K&L Custom Services. September 2, 1976.

Letter from Hugh Nash, Friends of the Earth Foundation, San Francisco, California. January 19, 1978.

Eliot Porter, Santa Fe, New Mexico, to Eliot Porter. August 7, 1979.

Louise Tamotzu, Santa Fe, New Mexico, to Eliot Porter. January 25, 1970.

Bob Rogers, Salt Lake City, Utah, to Eliot Porter. October 5, 1973.

Elliot Adler, Valley Stream, New York, to Eliot Porter. October 8, 1968.

Jürgen F. Boden, Group 4, West Germany, to Eliot Porter. January 25, 1979.

[Jack?], The University of Arizona Press, Tucson, Arizona, to Eliot Porter. May 1, 1964.

Donald Bricht, Haystack Mountain School of Crafts, Deer Isle, Maine, to Eliot Porter. July 1.

Eliot Porter to Jack L. Cross, Director, University of Arizona Press. November 15, 1964.

Spencer [Beebe], Yale University, New Haven, Connecticut, to Eliot Porter. May 4, 1973.

Fred C. Babcock, Punta Gorda, Florida, to Eliot Porter. October 29, 1973.

Karl and Ethel Struss to Mother. February 15, 1921.

Howard E. Hurd to Karl Struss. November 8, 1928.

Karl Struss, Hollywood, California, to Mother. March 22, 1919.

Lilian, Hollywood, California, to Mother. July 26, 1919.

Karl Struss, Hollywood, California, to Mother. February 4, 1920.

Karl Struss, Hollywood, California, to Mother. April 16, 1919.

Lilian, Hollywood, California, to Mother. July 9, 1919.

Lilian and Karl, Hollywood, California, to Mother. August 5, 1919.