Joseph M. Montoya, United States Senator, United States Senate, Washington, D.C., to Eliot Porter. June 15, 1971.

Helene J. Jordan, Executive Editor, Natural History, New York, New York, to Eliot Porter. May 15, 1962.

Harrison Schmitt, United States Senate, Washington, D.C., to Eliot Porter. May 16, 1977.

Manuel Lujan, Jr., Congress of the United States, House of Representatives, Washington, D.C., to Eliot Porter. May 2, 1973.

Joseph M. Montoya, United States Senator, United States Senate, Washington, D.C., to Eliot Porter. October 13, 1971.

John Macrae, III, Publisher & Editor, Elsevier-Dutton Publishing Co., Inc., New York, New York, to Eliot Porter. September 1, 1982.

John Macrae, III, President, E. P. Dutton, New York, New York, to Eliot Porter. January 18, 1979.

Manuel Lujan, Jr., Congress of the United States, House of Representatives, Washington, D.C., to Eliot Porter. June 13, 1977.

Joseph M. Montoya, United States Senator, United States Senate, Washington, D.C., to Eliot Porter. May 7, 1973.

Pete V. Domenici, United States Senator, United States Senate, Washington, D.C., to Eliot Porter. April 24, 1973.

Joseph M. Montoya, United States Senator, United States Senate, Washington, D.C., to Eliot Porter. October 7, 1971.

John Macrae, III, President, E. P. Dutton, New York, New York, to Eliot Porter. January 23, 1980.

Joseph M. Montoya, United States Senator, United States Senate, Washington, D.C., to Eliot Porter. May 22, 1972.

Patricia P. Typson, Editor of Frontiers, The Academy of Natural Sciences, Philadelphia, Pennsylvania, to Eliot Porter. May 22, 1981.

H. J. Swinney, Director, The Adirondack Museum, Blue Mountain Lake, New York, to Eliot Porter. November 11, 1971.

Robert Flieder, Chief Engineer, American Speedlight Corporation, New York, New York, to Eliot Porter. March 27, 1963.

Eliot Porter, Santa Fe, New Mexico, to Robert Flieder, Chief Engineer, American Speedlight Corporation. October 7, 1968.

Milton Rugoff, Chanticleer Press, Inc., New York, New York, to Timothy Seldes, Russell & Volkening. March 29, 1973.

Manuel Lujan, Jr., Congress of the United States, House of Representatives, Washington, D.C., to Eliot Porter. September 25, 1974.

Manuel Lujan, Jr., Congress of the United States, House of Representatives, Washington, D.C., to Eliot Porter. July 14, 1971.