Herbert Putnam, Library of Congress, Washington, D. C., to Laura Gilpin. May 9, 1924.

Mildred Adams, New York, New York, to Laura Gilpin. January 4, 1926.

Mildred Adams, New York, New York, to Laura Gilpin. March 27, 1926.

Antoinette Hervey, New York, New York, to Laura Gilpin. February 13, 1926.

Gertrude Käsebier, New York, New York, to Laura Gilpin. September 5, 1923.

Sjef Weildschunt, Jr. to Eliot Porter. October 19, 1964.

Ed Ranney to Eliot Porter. April 3, 1974.

Donna Sandon to Eliot Porter. December 5, 1967.

Eliot Porter to Wein Products, Inc. October 4, 1969.

Peach Mayer, Santa Fe, New Mexico, to Laura Gilpin. January 3, 1972.

Jack Nelson, Santa Fe, New Mexico, to Laura Gilpin. June 2, 1972.

Mary Perrine, Moscow, Idaho, to Laura Gilpin. January 20, 1972.

Bud Richardson, Seattle, Washington, to Laura Gilpin. August 1, 1973.

Mary G. Nelson to Laura Gilpin. October 26, 1970.

Silvia Saunders, Clinton, New York, to Laura Gilpin. May 28, 1970.

Margery Mann, Davis, California, to Laura Gilpin. 1973.

Desmond O’Hara, Kinnebunkport, Maine, to Laura Gilpin. August 2, 1972.

Emily Stuart [?] to Laura Gilpin. April 15, 1972.

Laura Gilpin, Santa Fe, New Mexico, to Altman’s Camera Company, Inc. September 5, 1972.

Laura Gilpin, Santa Fe, New Mexico, to Joseph J. Mullins. February 1, 1972.