Looking in : Robert Frank's The Americans ; [exhibition dates: National Gallery of Art, January 18 - April 26, 2009 ; San Francisco Museum of Modern Art, May 16 - August 23, 2009 ; The Metropolitan Museum of Art, September 22 - December 27, 2009 ; Ausstellungskatalog] / National Gallery of Art. Sarah Greenough. With contributing essays by Stuart Alexander ...