'Edward Hopper in Saõ Paulo', as cited by William C. Seitz, Smithsonian Press, Washington D.C., 1967 
posthumous
                                    
Edward Hopper: Most
Edward Hopper was prominent American realist painter and printmaker. Explore interesting quotes on most.1911 - 1940, Notes on Painting - Edward Hopper (1933)
                                        
                                        In a letter to his mother, Paris, May 11, 1907; as quoted in Edward Hopper, Gail Levin, Bonfini Press, Switzerland 1984, p. 27 
1905 - 1910
                                    
                                        
                                        Quote in Hopper's letter to his mother, Paris, October 30, 1906; as cited in Edward Hopper, Gail Levin, Bonfini Press, Switzerland 1984, p. 13 
1905 - 1910
                                    
                                        
                                        posthumous 
Source: 'Joan Sloan' Hopper', p. 172; as quoted in Edward Hopper, Gail Levin, Bonfini Press, Switzerland 1984, p. 39
                                    
                                        
                                        1941 - 1967 
Source: 'Oral history interview with Edward Hopper' (1959, June 17), conducted by John Morse; 'Archives of American Art', Smithsonian Institution
                                    
1911 - 1940, Notes on Painting - Edward Hopper (1933)
                                        
                                        Quote in Hopper's letter to Charles H. Sawyer, October 29, 1939; as cited in Edward Hopper, Lloyd Goodrich; New York, Harry N. Abrams, 1971, p. 164 
1911 - 1940