Credit information: “Louis Armstrong” by Philippe Halsman, gelatin silver print, 1966 (printed 1998). National Portrait Gallery, Smithsonian Institution; gift from the Trustees of the Corcoran Gallery of Art (gift of Betsy Karel). The Corcoran Gallery of Art, one of the country’s first private museums, was established in 1869 to promote art and American genius. In 2014, the works from the Corcoran Collection were distributed to institutions in Washington, D.C. Copyright Philippe Halsman Archive