Callahan, Harry Morey

American photographer (b. Oct. 22, 1912, Detroit, Mich.—d. March 15, 1999, Atlanta, Ga.), experimented with the use of light, line, and space to produce images that portray ordinary scenes and objects in innovative, abstract ways. He felt that photographs had to have more significance than was apparent at first look; he focused on such favourite themes as his wife and daughter, landscapes, and