A History of Photography: Contains an extensive history, from earliest times to the 1920s. Includes biographical information on all significant photographers.
Bob's Photo Page: Contains a brief history of photography and how film works, profiles the development of modern photography, and has short biographies of early photographers.
George Eastman House Collections: Collection includes thousands of photographs and negatives dating from the invention of photography to the present day including many milestones and covering most photographic processes.
