Harry Callahan :: Weed against Sky, Detroit, 1948. | src Houk GalleryHarry Callahan :: Michigan, ca. 1948, vintage gelatin silver print mounted to paper and board. | src Pace MacGill Gallery
Harry Callahan :: Ivy Tentacles on Glass, 1952. From ‘Harry Callahan, Early Work’ @ Susan Spiritus GalleryHarry Callahan :: Milkweed seeds on opaque glass lighted from behind, 1953