Cartoon-like sketch of Otto Bacher and Robert (Bob) Blum riding bicycles. Each man's name is written where the head would be. Very loose pencil sketch on verso of a man's head in profile. Date range based on earliest date of Otto Bacher papers and date of Blum's death.
Sketch of Otto Bacher and Robert Blum on bicycles, between 1873 and 1903. Otto Bacher papers, 1873-1938. Archives of American Art, Smithsonian Institution.
U.S. public domain
Archives of American Art, Smithsonian Institution Washington, D.C. 20560