Alfred Stieglitz
Vision
Alfred Stieglitz on PBS American Masters Series
http://www.pbs.org/wnet/americanmasters/database/stieglitz_a.html
Alfred Stieglitz on The Metropolitan Museum of Art, New York, Heilbrunn Timeline of Art History
http://www.metmuseum.org/toah/hd/stgp/hd_stgp.htm
Alfred Stieglitz, Equivalent, 1929. Gelatin silver print, 11.8 x 9.3 cm. Part purchase and part gift of An American Place, ex-collection Georgia O'Keefe. Courtesy of George Eastman House, Internatioanl Museum of Photography and Film.