Harry Hampton, Woodlands, Columbia, South Carolina, to Eliot Porter. March 25, 1969.

Client Card [Peardon, Patricia, New York City, NY; Melvin, Murray; Malone, Nancy, New York City, NY; Foote, L., New York City, NY; Foote, L., New York City, NY; Garner, B. O., Union City, TN; Abrams, Harry N., New York City, NY]

Client Card [Kennedy, Harry, New York City, NY; Dieges and Clust, New York City, NY]

Harry L. Parker, President, American Speedlight Corporation, New York, New York, to Eliot Porter. January 25, 1963.

Client Card [Wickey, Harry, Cornwall, NY; Mitchell, Arthur, Trinidad, CO; Phillips, George, Brookings, SD; Dunn, Harvey, Amagansett, Long Island, NY; Davis]

Client Card [Ostrander, Harry, Yale University, New Haven, CT, Gloria McHugh]

P. G. Harris to William J. Harris, Senator. May 22, 1920.

Customer Card [Harris, Julian]

Envelope addressed to Mary Emma Harris. n.d.

Customer Card [Harris, Tjader Marguerite]

Customer Card [Harris, Chrissy]

Client Card [Harris, John F., New York City, NY]

Client Card [Harris, Margaret Tjader, Darien, CT; Simkovitch]

Client Card [Paderewski, J.; Harris, S. T., Texas Instruments, Inc., Dallas, TX]

Mary Emma Harris, New York, New York, to Helen Post Modley, includes envelope. October 2, 1979.

Adjutant General to General Harris. May 21, 1920.

Mary Emma Harris, New York, New York, to Helen Post Modley, includes envelope. October 3, 1979.

Plaster Model Card [Kalish, Max]

L. A. Ludeking, Manager, The Sambi Company, Minneapolis, Minnesota, to Laura Gilpin. October 8, 1962.

Client Card [Bendiner, A., Philadelphia, PA]