found: Cologne. Museen der Stadt Köln. August Macke, 1947.
found: Ausstellung August Macke, 1887-1914, 1946:page 3 (August Macke; born January 3, 1887 in Meschede; died September 26, 1914 at Perthes, France, during the first World War; German painter)
found: August Macke's Wikipedia page, viewed May 10, 2013(August Macke; 3 January 1887-26 September 1914; a leading member of the German Expressionist group Der Blaue Reiter; trained at Kunstakademie Düsseldorf; died in the second month of the first World War at the front in Champagne, France)
