Alfred Stieglitz: „The Steerage“, 1907, Fotogravure aus Camera Work, 1911, 19,3 x 15,1 cm (aus: Sarah Greenough, Alfred Stieglitz. The Key Set . The Alfred Stieglitz Collection, vol. 1, 1886–1922, Washington: National Gallery of Art, New York: Harry N. Abrams, 2002, S. 190)	Fenster schliessen