1975 Press Photo S Dillon Ripley American Ornithologist Wildlife Conservationist

S Dillon Ripley, Secretary of teh Smithsonian Institution points out in the Du Pont Cavalcade of Television Presentation.Sidney Dillon Ripley (September 20, 1913 – March 12, 2001) was an American ornithologist and wildlife conservationist. He served as Secretary of the Smithsonian Institution from 1964-1984. (Wikipedia)
Photo measures 8 x 10 in.