National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
William Bassett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Grace Pitzer worked for the United States Engineer District Office.
Frederick A. Zenz was a chemical engineer, and received a B.A. in Chemistry from Queens College. He then earned his M.
Hugh Barton was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
