John V. N. Dorr, Founder-Chairman, Dorr-Oliver Incorporated, Stamford, Connecticut, to Nell Dorr. n.d.

John Howard Griffin to Nell Dorr. January 30, 1969.

Grace M. Mayer, New York, New York, to Nell Dorr. August 31, 1964.

Walter Frese, Hastings House, New York, New York, to Laura Gilpin. October 8, 1946.

Walter Frese, Hastings House, New York, New York, to Laura Gilpin. February 13, 1953.

Walter Frese, Hastings House, New York, New York, to Laura Gilpin. March 26, 1961.

Man reading New York Times, handwritten notes about newspaper headlines and permission agreement on back.

Elizabeth Koons Howe, to Nell Dorr. n.d.

Joan Hardee to Nell Dorr. n.d.

Elizabeth Koons Howe to Nell Dorr. n.d.

Lilian to children. June 9, 1957.

Karl to Lilian. May 6, 1959.

Roger B. Whitman to Karl Struss. August 31, 1917.

O. L. Griffith to Karl Struss. February 7, 1918.

Carl, Queens, New York, to Family. April 14, 1903.

Lilian to Karl and Etchie. December 27, 1958

Lilian, Hollywood, California, to Mother. July 30, 1919.

Karl Struss to Lilian. March 5, 1918.

Lilian, Hollywood, California, to Mother. July 17, 1919.

Mother, Spring Lake, to family. September 14, 1919.