Description: Everyone loves a parade – especially one followed by a banquet. When scientists and politicians met in Washington, D.C., on November 23, 1936, to celebrate the centennial of the U.S. patent system, they listened first to a conventional program of speeches. Then, in the afternoon, Science Service director Watson Davis arranged something different: a “Research Parade” featuring
Description: When the men and women of the Smithsonian heard the call to duty in World War II, they again took up the call as they had during World War I. Secretaries Charles G. Abbot and Alexander Wetmore provided leadership that brought the Smithsonian’s resources to the aid of the nation, while safeguarding its primary mission: the increase and diffusion of knowledge. Once again,
Description: A twentieth century Renaissance man, Louis R. Purnell lived a remarkable life. His career began in the skies above Italy and Germany, where he flew 88 combat missions as an original member of the Tuskegee Airmen. After the war, while working at the National Museum of Natural History, he traveled the world’s oceans collecting marine specimens, taught himself geology and