Robuta

https://www.philamuseum.org/objects/63750 Alfred Stieglitz, Portrait of Carl Zigrosser, Lake George, 1924 | Philadelphia Museum of Art Photographs, Gelatin silver print, from 1924 alfred stieglitz portrait of carl zigrosser https://www.philamuseum.org/objects/66113 Benton Murdoch Spruance, Carl Zigrosser, 1942 | Philadelphia Museum of Art Prints, Lithograph, from 1942 benton murdoch spruance carl zigrosser philadelphia museum 1942 art https://www.philamuseum.org/objects/248081 Carl Van Vechten, Carl Zigrosser, March 25, 1937 | Philadelphia Museum of Art Photographs, Gelatin silver print, from March 25, 1937 carl van vechten march 25 philadelphia museum