Magnum Photos, inc (Corporate Name)

Creative America, c1962.

Magnum revolution, 2012: page 5 (In 1947, Paris four photojournalists founded Magnum Photos; cooperative for freelance photographers; founders, Robert Capa, Henri Cartier-Bresson, George Rodger, and David "Chim" Seymour)

Magnum Photos WWW site, viewed Dec. 5, 2012: home page (Magnum Photos) history page (Photographic co-operative, owned and run by its member photographers; four editiorial offices in New York, London, Paris and Tokyo and a network of fifteen sub-agents, provides photographs to the press, publishers, advertising, television, galleries and museums)