John C. Stick, Pictorial Photographers of America, New York, New York, to Karl Struss. March 11, 1929.

Ira W. Martin, Pictorial Photographers of America, New York, New York, to Karl Struss. April 19, 1929.

Ira W. Martin, Pictorial Photographers of America, New York, New York, to Karl Struss. November 10, 1936.

Karl Struss, Hollywood, California, to Mother, New York, New York. March 13, 1920.

Karl Struss, Hollywood, California, to Mother, New York, New York. March 23, 1920.

Karl Struss, Monterey, California, to Mother, New York, New York. June 25, 1920.

R. L. Van Oosting, Pictorial Photographers of America, New York, New York, to Karl Struss. May 1, 1932.

Richard E. Sherwood, Los Angeles County Museum of Art, Los Angeles, California, to Karl Struss. April 30, 1976.

H. A. Hussey, Pictorial Photograph Society of San Francisco, San Francisco, California, to Karl Struss. June 1, 1928

Richard E. Sherwood, Los Angeles County Museum of Art, Los Angeles, California, to Karl Struss. January 13, 1977.

H. C. Williams, Quartz Crystal Optical and Manufacturing Company, San Francisco, California, to Karl Struss. June 6, 1922.

Karl Struss, Hollywood, California, to Director of Military Intelligence, Washington, D.C. August 6, 1919.

Karl Struss to Newton D. Baker, Secretary of War, Washington, D.C. February 15, 1920.

Karl Struss, Los Angeles, California, to Mother, New York, New York. December 31, 1920.

Karl Struss, Los Angeles, California, to Mother, New York, New York. October 21, 1920.

Karl Struss, Struss-Anderson Laboratories, East Orange, New Jersey, to Mortimer. July 25, 1921.

Karl Struss, Los Angeles, California, to Mother, New York, New York. December 12, 1920.

Karl Struss to Robert J. Doherty, George Eastman House, Rochester, New York. August 26, 1978.

Lilian and Karl, Hollywood, California, to Mother. August 5, 1919.

Lilian and Elsa to Etch and Karl. August 3, 1957.