Harry Callahan was a pioneering American photographer who worked in both color and black-and-white. Among his best-known works are the numerous portraits of his wife Eleanor, who served as a constant model throughout his career. His prolific practice included taking took dozens of photographs a day

He tried several technical experiments double and triple exposure, blurs large and small format film. Callahan was one of the few innovators of modern American photography noted as much for his work in color as for his work in black and white.

Harry Callahan was born in Detroit, studied engineering at Michigan State University, and worked for Chrysler before taking up photography as a hobby in 1938. Callahan cited a visit by Ansel Adams to his local camera club in 1941 as the time he began to view photography seriously. Self-taught as a photographer, he found work in the General Motors Photographic Laboratories. In 1946, shortly after meeting László Moholy-Nagy, he was asked to join the faculty of the New Bauhaus (later known as the Institute of Design) in Chicago, where he became chairman of the photography department in 1949. He left Chicago in 1961 to head the photography department at the Rhode Island School of Design, where he remained until 1973. He has won many awards for his photography, including a Guggenheim Fellowship in 1972 and the Photographer and Educator Award from the Society for Photographic Education in 1976, and he was designated Honored Photographer of the Rencontres Internationals de la Photography in Arles, France in 1977, and received ICP’s Master of Photography Infinity Award in 1991. Among the major exhibitions of his work

Harry Callahan has won many awards for his photography, including a Guggenheim Fellowship in 1972 and the Photographer and Educator Award from the Society for Photographic Education in 1976, and he was designated Honored Photographer of the Rencontres Internationals da la photography in Arles, France in 1977, and received ICP Master of Photography Infinity Award in 1991