Edward Steichen (American, born Luxembourg, 1879–1973) The Flatiron, 1904, printed 1909 Gum bichromate over platinum print, 47.8 x 38.4 cm (18 13/16 x 15 1/8 in.) The Metropolitan Museum of Art, Alfred Stieglitz Collection, 1933 (33.43.39) Image © The Metropolitan Museum of Art, New York

Edward Steichen (American, born Luxembourg, 1879–1973) The Flatiron, 1904, printed 1909 Gum bichromate over platinum print, 47.8 x 38.4 cm (18 13/16 x 15 1/8 in.) The Metropolitan Museum of Art, Alfred Stieglitz Collection, 1933 (33.43.39) Image © The Metropolitan Museum of Art, New York