(b Hoboken, NJ, Jan 1, 1864; d New York, July 13, 1946).
American photographer, editor, publisher, patron and dealer. Internationally acclaimed as a pioneer of modern photography, he produced a rich and significant body of work between 1883 and 1937 (see fig.). He championed photography as a graphic medium equal in stature to high art and fostered the growth of the cultural vanguard in New York in the early 20th century.
The first of six children born to an upper-middle-class couple of German–Jewish heritage, Stieglitz discovered the pleasure of amateur photography after 1881, when his family left New York to settle temporarily in Germany. His father, Edward Stieglitz, had retired from a successful business in the wool trade with a fortune that enabled him to educate his children abroad. In 1882 Alfred enrolled in the mechanical engineering programme of the Technische Hochschule in Berlin, but he spent his spare time experimenting with photography in a darkroom improvised in his student quarters. His self-directed experiments led him to study photochemistry with the eminent scientist Hermann ...