Southwestern Historical Quarterly. January, 1989.

Style Sheet for the Enduring Navaho by Laura Gilpin. Undated

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

Edgar Bissantz, Carmel, California, to Laura Gilpin. March 1, 1965.

Marla, Modern Art Museum of Fort Worth, Fort Worth, Texas, to Stuart Gentling. 1995.

Letter from Ralph Carr, Project Manager. n.d.

Mollie Lasater, to Stuart Gentling. October 11, 2001.

Resident Birds of the Gomez Farias Region, Tamaulipas, Mexico. n.d.

Woody Plants of the Congaree Forest Swamp, South Carolina, No. 12. July, 1967.

Congressional Record Proceedings and Debates of the 92nd Congress, Vol. 117, No. 74. May 19, 1971.

Henry Wilhelm, Grinnell, Iowa, to Eliot Porter. December 27, 1979.

New Prospectus. January, 1987.

Draft of Chapter V, "Fernandina." n.d.

Folder with information about Kirk Public Relations. n.d.

Client Card [Baker, Bryant, New York City, NY; Albert Pike Memorial Temple, Little Rock, AR; Hall of Fame Committee, Lincoln, NB; New Windsor Cantonment, Vails Gate, NY; Lowe, J. Russell, Chevy Chase, MD; Smithsonian Institute, Washington, DC; Muchmore, G

Photocopy of Chapter II, "The Cristobal Carrier." n.d.

"Bird Painting and Tradition: The Gentlings' Achievement" by Stanley Archer. 1986.

Author's proof for index and list of plates for The Enduring Navaho. 1968.

Adele Auchincloss to Eliot Porter. December 22, 1986.

The Artists of the Hall. n.d.