Laura Gilpin, Santa Fe, New Mexico, to Mary Tonon, World Book Encyclopedia. September 20, 1970.

Bill Faxton to Nell Dorr. February 4, 1954.

John Dorr, New York, New York, to Nell Dorr. n.d.

John Dorr to Nell Dorr. January 19, [1948].

John V. N. Dorr, Boston, Massachusetts, to Nell Dorr. n.d.

John V. N. Dorr to Nell Dorr. n.d.

Erica Anderson to Nell Dorr. n.d.

John Dorr to Nell Dorr. November 16, 1938.

John Dorr, St. Johns, Newfoundland, to Nell Dorr. October 6, 1940.

John Dorr, New York, New York, to Nell Dorr. January 14, 1948.

John V. N. Dorr to Nell Dorr. January 21, 1948.

John V. N. Dorr to Nell Dorr. n.d.

John Dorr, Powell, Wyoming, to Nell Koons [Dorr]. August 2, 1935.

John Dorr, New York, New York, to Nell Dorr. September 12, 1940.

John Dorr, London, England, to Nell Dorr. December 28, 1945.

Secretary to John V. N. Dorr to Mrs. Alexander M. Hadden. May 25, 1961.

Robin Massey Little, Auckland, New Zealand, to Nell Dorr. November 14, 1956.

Eugene S. Troy, Asst. to Dr. Dorr, to Norwalk Hospital Volunteers. November 30, 1955.

Nell Dorr, to The Members of the Board, The Dorr Foundation. February 26, 1964.

John V. N. Dorr to Nicholas E. Nicolet, Nicolet Novelties. February 2, 1955.