Elyga Wenger, South Gate, California, to Karl Struss. July 21, 1960.

Paul L. Rittenhouse, Little Silver, New Jersey, to Karl Struss. October 15, 1917.

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

Irene Stewart, El Camino Real Color Pictorialists, Los Angeles, California, to Karl Struss. April 23, 1956.

William E. Pate, The San Diego Museum, San Diego, California, to Karl Struss. June 1, 1924.

Emil Hilb, Beverly Hills, California, to Karl Struss. May 21, 1947.

Captain J. D. Miley to Karl Struss, Hollywood, California. May 30, 1919.

Merle S. Ewell, Stereo Club of Southern California, Los Angeles, California, to Karl Struss. August 4, 1960.

Ralph E. Smith, California Camera Club, San Francisco, California, to Karl Struss. June 3, 1929.

Helen Fish, The Dayton Museum of Arts, Dayton, Ohio, to Karl Struss. March 17, 1922.

Clarence W. Koch, Cincinnati, Ohio to Karl Struss. Photocopy. n.d.

Edward S. Taylor, Southern California Council of Camera Clubs, Los Angeles, California, to Karl Struss. October 3, 1956.

Franklin Mitchell, Los Angeles, California, to Karl Struss. June 17, 1925.

Karl Struss, Los Angeles, California, to Mother, New York, New York. December 24, 1920.

V. Rayment, Rochester International Salon of Photography, Rochester, New York, to Karl Struss. December 17, 1930.

Frank Woods, Academy of Motion Picture Arts and Sciences, Hollywood, California, to Karl Struss. May 18, 1927.

Frank A. Eaton, The Sportsman, Boston, Massachusetts, to Karl Struss. March 11, 1930.

William A. Bryan, Los Angeles Museum, Los Angeles, California, to Karl Struss. January 10, 1923.

Robert J. Goldman, The Photographic Society of America, Philadelphia, Pennsylvania, to Karl Struss. January 4, 1960.

[?] to Ethie and Karl. Nov. 18, 1957.