Jack [Wurtz?], Los Angeles, California, to Karl Struss. April 14, 1945.

John Chapman Hilder to Karl Struss. August 22, 1919.

Karl Struss to American Railway Express Co., Hollywood, California, August 7, 1925.

Paul Anderson to Karl Struss. November 30, 1917.

Paul Anderson to Karl Struss. n.d.

Paul Anderson, East Orange, New Jersey, to Karl Struss. September 17, 1918.

Nicholas Ház, San Francisco, California, to Karl Struss. March 29, 1937.

P. C. Harris, Adjutant General to Karl Struss, Hollywood, California. March 27, 1920.

Paul Anderson, East Orange, New Jersey, to Karl Struss. n.d.

Elmer Weese, Los Angeles, California, to Karl Struss. February 25, 1924.

Sol Lesser, Beverly Hills, California, to Karl Struss. January 7, 1977.

[George E. Hurrell?], Hollywood, California, to Karl Struss. September 24, 1936.

Barnet G. Braverman, Santa Monica, California, to Karl Struss. October 12, 1928.

Assistant Attorney General to Karl Struss. September 9, 1919.

A. E. Angier to Karl Struss. February 5, 1924.

Frank Crowninshield, Vanity Fair, New York, New York, to Karl Struss. December 18, 1914.

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

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

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.