Alfred Stieglitz to Laura Gilpin. January 22, 1924.

Gertrude Käsebier, New York, New York, to Laura Gilpin. May 14, 1925.

Harold Bauer, New York, New York, to Laura Gilpin. March 30, 1926.

Laura Gilpin, Colorado Springs, Colorado, to Mildred Adams. January 18, 1926.

Mary Allen, Colorado Springs, Colorado, to Laura Gilpin. August, 1927.

Herbert Putnam, Washington, D. C., to Laura Gilpin. May 10, 1924.

Helen Page, Nonquitt, Massachusetts, to Frank Gilpin. August 22, 1927.

Lillian Gish, New York, New York, to Laura Gilpin. June 30, 1942.

Mary Boyd Wood, Chancellersburg, Pennsylvania, to Laura Gilpin. Undated, [1942?].

Laura Gilpin, Wichita, Kansas, to Dr. Forster. April 27, 1943.

Eugenie F. Ludlam, Santa Fe, New Mexico, to Laura Gilpin. November 3, 1941.

Lillian Gish, New York, New York, to Laura Gilpin. April 8, 1942.

Laura Gilpin, Colorado Springs, Colorado, to Mr. Willard D. Morgan, National Educational Alliance. n.d.

Literary Clipping Service, New York, New York, to Laura Gilpin. n.d.

Barbara Morgan, Scarsdale, New York, to Laura Gilpin. August 9, 1945.

Elva [?] Gilpin [Mrs. Francis Gilpin, Jr.], Greatbend, Kansas, to Laura Gilpin. n.d.

"The Exploration of Glen Canyon." n.d.

Telea Polyphemus Moths Timeline. May-June 22, 1962.

"Nature Photography." n.d.

XIV-44 Lower Rio Grande Valley. May 1, 1947-June 15, 1948.