Contract with B. P. Schulberg. January 20, 1924.

Eliot Porter, Santa Fe, New Mexico, to John Simon Guggenheim Memorial Foundation. n.d.

Practical Information for Travelling in East Iceland Brochure. n.d.

Certification of a Fellowship with the John Simon Guggenheim Memorial Foundation. December 13, 1946.

Bill Lees to Dave and Eliot. March 31.

Greg Hunter, Edmonton, Alberta, to Eliot Porter. n.d.

Jeffrey Harvey, Ontario, to Eliot Porter. n.d.

Joyce Freedman, Goddard College, Plainfield, Vermont, to Eliot Porter. April 9.

"Destruction of Habitat Imperils Bird Species" by Mark Jaffe. n.d.

Madeline Gilpin, Maine, to . n.d.

Edith Rubel, Louisville, Kentucky, to Laura Gilpin. November 16, 1927.

Russell [Cheny?], Colorado Springs, Colorado, to Laura Gilpin. April 29, 1917.

Marion Forster Gilmore to Laura Gilpin. 1924.

Marian Toulmin Townsend to Laura Gilpin. January, 1972.

Mollie [Marrage?] to Laura Gilpin. April 23, 1976.

Nancy Tyler to Laura Gilpin. August 11, 1976.

Robert William Slack, Photographer, Dayton, Ohio, to Laura Gilpin. n.d.

W. Craver Withers, Oaxaca, Mexico, to Laura Gilpin. March 2, 1969.

Pearl Bermes, Greenfield, Illinois, to Laura Gilpin. February 7, 1950.

Pearl Bermes, Greenfield, Illinois, to Laura Gilpin. January 30, 1950.