Clipping, "Aerial Photography" by H. Schmidt. n.d.

Letter from Mark O. Hatfield and George S. McGovern, United States Senator, United States Senate, Washington, D.C. May, 1971.

Stephen Porter, Bellefonte, Pennsylvania, to Pop [Eliot Porter]. January 19, 1989.

Laura Gilpin to Walter Frese, Hastings House. March 29, 1954.

Laura Gilpin to Walter Frese, Hastings House. November 14, 1945.

Tax Numbers Needed. n.d.

Willa Percival, New York, New York, to Laura Gilpin. September 18, 1962.

B., Saint Louis, Missouri, to Pa [Eliot Porter] and Aline. October 9, 1987.

[Frederick Cummins' Wild West Indian Congress and Rough Riders of the World, Louisiana Purchase Exposition]

[Frederick Cummins' Wild West Indian Congress and Rough Riders of the World, Louisiana Purchase Exposition]

Laura Gilpin, Santa Fe, New Mexico, to Graham Holmes, Navajo Area Office. April 28, 1967.

Barder, Tom, and sons to Etch and Karl. January 5, 1958.

Laura Gilpin, Santa Fe, New Mexico, to Alden F. Megrew, University of Colorado. November 5, 1958.

Gael Towey Dillon, Associate Art Director, Studio Books, The Viking Press, New York, New York, to Laura Gilpin. June 29, 1979.

Susan A. Drummonds, Gallery Director, Photography Southwest Gallery, Scottsdale, Arizona, to Laura Gilpin. August 1, 1979.

Betty and Powell Cottrille, Jackson, Michigan, to Eliot Porter. November 3, 1966.

Laura Gilpin, Santa Fe, New Mexico, to Charles. January 21, 1956.

Anne Dirkes Kobor, National Geographic Society, Washington, D.C., to Eliot Porter. July 17, 1963.

Draft of "The Great Crow Blackbird." n.d.

"The Great Crow Blackbird." n.d.