Joseph A. Califano, Jr. , Special Assistant to the President, The White House, Washington, D.C., to Harold K. Hochschild. December 8, 1965.

Harold K. Hochschild, New York, to Eliot Porter. October 26, 1965.

Thomas A. Hunt, to H. J. Swinney, Director, The Adirondack Museum. n.d.

Harold K. Hochschild, New York, to Eliot Porter. November 17, 1965.

Note. Lester Welch CR 6.9365. n.d.

Anne Dirkes Kobor, National Geographic Society, Washington, D.C., to Eliot Porter. August 1, 1962.

Eliot Porter to Letters Editor, The New York Times. March 26, 1975.

Robert B. Anderson, The Diamond A Cattle Company, Roswell, New Mexico, to Eliot Porter. March 13, 1978.

Letter from Dave and Elisabeth Bradley, Hanover, New Hampshire. March 12, 1968

Charlotte White, Santa Fe, New Mexico, to Eliot Porter. May 19, 1972.

Brad Washburn, Boston, Massachusetts, to Eliot Porter. January 20.

Eliot Porter, to Olivia Gilliam, Orion Nature Quarterly. September 9, 1985.

Karl Struss to Mother. November 27, 1917.

Karl Struss to Mother. October 17, 1917.

Karl Struss to Mother. August 29, 1918.

Karl Struss to Mother. September 12, 1918.

H. J. Swinney, Director, to Thomas A. Hunt. September 26, 1967.

Ansel Adams, Carmel, California, to Eliot Porter. February 5, 1972.

Ansel Adams, Carmel, California, to Eliot Porter. November 13, 1971.

Nancy Newhall, Rochester, New York, to Eliot Porter. February 3, 1958.