Cast of front portion of vaulted passageway and mask stacks, as installed at 1893 Columbian Exposition in Chicago; famous partly because it was seen by and influenced Frank Lloyd Wright
1936 photograph in the Spinden Collection, Heffenreffer Museum, SP.15-71T. Scanned from 35mm slides taken from a high quality internegative. Reproduced Courtesy of the Heffenreffer Museum of Anthropology, Brown University.