Karl Struss, Los Angeles, California, to Mother, New York, New York. November 29-30, 1920.

Permit to land on Islands at Entrance to Castle Harbour, Bermuda. April 4, 1914.

Cusie Pfeifer, Marcuse Pfeifer Gallery Photography, New York City, New York, to Carlotta Corpron. December 8, 1984.

Cusie Pfeifer, Marcuse Pfeifer Gallery Photography, New York City, New York, to Carlotta Corpron. January 20, 1978.

R. P. Schwenker, E. I. du Pont de Nemours & Company, Wilmington, Delaware, to Eliot Porter. February 5, 1969.

T. T. Holden, Director, Technical Service Department, Graflex, Inc., Rochester, New York, to Eliot Porter. November 25, 1952.

T. T. Holden, Director, Technical Service Department, Graflex, Inc., Rochester, New York, to Eliot Porter. February 2, 1953.

William E. Fisher, William E. Fisher and Arthur A. Fisher Architects, Denver, Colorado, to Laura Gilpin. January 28, 1929.

Norma Wason Dodge, Corresponding Secretary, The Girl Scouts of Colorado Springs, Inc., Colorado Springs, Colorado, to Francis Gilpin. August 23, 1927.

Keith Henney, Editor, Photo Technique The Magazine of Practical Photography, New York, New York, to Eliot Porter. January 11, 1940.

James Ralph Johnson, Artists Equity, Santa Fe Chapter, Denver, Colorado, to Laura Gilpin. April 25, 1973.

Marjorie and Jack Lambert, Santa Fe, New Mexico, to Laura Gilpin. January 7, 1972.

Wanda Conger, Chief Manuscript Editor, University of New Mexico Press, Albuquerque, New Mexico, to Laura Gilpin. August 21, 1973.

Gary Metz, Director, Sandy Hume, Co-Director, Ellen Manchester, Consultant, Department of Fine Arts, University of Colorado, Boulder, Colorado, to Laura Gilpin. September 10, 1976.

James F. Mathias, Vice President, John Simon Guggenheim Memorial Foundation, New York, New York, to Laura Gilpin. June 21, 1976.

Catherine Tatge, Associate Producer, WNET/13, New York, New York, to Laura Gilpin. December 15, 1976.

Lee D. Witkin, The Witkin Gallery, New York, New York, to Laura Gilpin. March 10, 1976.

Adrienne Coleman, Adrienne Coleman Picture Research, Chicago, Illinois, to Laura Gilpin. February 7, 1977.

Gar Packard, Executive Secretary, New Mexico Photographers Licensing Board, Santa Fe, New Mexico, to Laura Gilpin. August 29, 1963.

Gar Packard, Executive Secretary, New Mexico Photographers Licensing Board, Santa Fe, New Mexico, to Laura Gilpin. August 29, 1963.