National Museum of Nuclear Science & History
Attended New York University.
Seymour Calvert served for 11 months in the Special Engineering Detachment at Los Alamos. He specialized as a chemical engineer, and carried out experiments with beryllium that were often dangerous.
Curtis Walseth worked for the United States Engineer District Office.
O. H. Moyer worked for the J.A. Jones Construction Company.
William C. Giguere served in the 603rd Air Engineering Squadron.