细节
                                        
                                            Lyonel Feininger (1871-1956) 
Sommer Wolken 
signed 'Feininger' (lower left), titled 'Sommer.Wolken' (lower center) and dated '19 8 27' (lower right)
watercolor and pen and India ink on paper 
11 1/8 x 16 in. (28.3 x 40.6 cm.) 
Executed on 19 August 1927 
                                        
                                    
                                    
                                        来源
                                        
                                            Alfred H. Barr, Jr., New York.
Jerry Herman, New York.
Acquired by the present owners, by 1986. 
                                        
                                    
                                    
                                        展览
                                        
                                            New York, Museum of Modern Art, 1929.
Northhampton, Massachusetts, Smith College Museum of Art, 1934.
Tucson Museum of Art, Twentieth Century Works on Paper: The Sturman Collection, November 1986-January 1987 (illustrated in color on the cover).