Paul Horgan, Middletown, Connecticut, to Laura Gilpin. April 11, 1975.

W. L. Bowers, Bowers Photography, Colorado Springs, Colorado, to Laura Gilpin. October 22, 1976.

Mary Flanders, Oakland, California, to Laura Gilpin. March 10, 1976.

Laura Gilpin, Santa Fe, New Mexico, to Ruffin Cooper, Jr. June 16, 1976.

Rhoda Wilcox, Colorado Springs, Colorado, to Laura Gilpin. April 8, 1974.

Laura Gilpin, Santa Fe, New Mexico, to Van Kirke Nelson. September 9, 1974.

Jayne Kantor, Stonington, Connecticut, to Laura Gilpin. December 4, 1974.

Roger Manley, Davidson, California, to Laura Gilpin. January 12, 1972.

Nancy B. Evans, The Encyclopedia of Women, Middletown, Connecticut, to Laura Gilpin. March 6, 1973.

Mary Oertel, Santander, Spain, to Laura Gilpin. April 6, 1974.

Lou Griss, Yale University, to Laura Gilpin. March 3, 1977.

Bonnie [Hampton], Berkeley, California, to Laura Gilpin. October 19, 1977.

Edith D. Treadwell, Museum of Albuquerque, Albuquerque, New Mexico, to Laura Gilpin. November 19, 1976.

Frank H. Wardlaw, Director, University of Texas Press, Austin, Texas, to Laura Gilpin. July 27, 1967.

Letter from Frank H. Wardlaw, Director, University of Texas Press. June 7, 1966.

Laura Gilpin, Colorado Springs, Colorado, to Jack Vandermeyer. February 20, 1938.

Laura Gilpin to Walter Frese, Hastings House. October 10, 1948.

Edie Williams, Moab, Utah, to Laura Gilpin. November 15, 1949.

Bridges over Rio Grande along International Boundary Line. n.d.

Laura Gilpin to Walter Frese, Hastings House. June 28, 1948.