Eliot Porter, Homestead, Florida, to Kenneth D. Morrison, The Audubon Magazine. March 16, 1954.

Robert B. Anderson, Roswell, New Mexico, to Eliot Porter. September 11, 1978.

Cusie Pfeifer, Marcuse Pfeifer Gallery Photography, New York City, New York, to Carlotta Corpron. February 27, 1980.

Mother, New York, to Karl Struss. October 31, 1917.

Frank Church, United States Senate, Washington, D.C., to Eliot Porter. April 23, 1975.

Eliot Porter, Santa Fe, New Mexico, to Robert Flieder, American Speedlight Corporation. March 8, 1963.

Marriage announcement for Gertrude Selden Hicks and William Henry McKay. n.d.

Karl Struss, Hollywood, California, to Mother. April 29, 1919.

Lilian, Hollywood, California, to Mother. July 12, 1919.

Karl Struss, Hollywood, California, to Mother. March 22, [1920].

Karl Struss, Hollywood, California, to Mother. November 12, 1920.

Laurence Rockefeller, New York, New York, to Eliot Porter. April 16, 1980.

Eliot Porter, Winnetka, Illinois, to Frank R. Fraprie, Editor, American Photography. March 14, 1945.

James N. Barnes, The Antartica Project, Washington, D.C., to Eliot Porter. May 6, 1983.

James Barnes, The Antartica Project, Washington, D.C., to Eliot Porter. March 16, 1983.

Harry Hampton, Woodlands, Columbia, South Carolina, to Eliot Porter. April 14, 1969.

John V. Dennis, Pawleys Island, South Carolina, to Eliot Porter. March 1, 1970.

Karl Struss, Hollywood, California, to Mother. February 19, 1920.

Karl Struss, Hollywood, California, to Mother. March 30, 1921.

Lottie Miles to Karl Struss. May 31, 1918.