National Museum of Nuclear Science & History
Easter worked in the United States Engineer District Office.
Harvey C. Rentschler was an American inventor and director of research at the Westinghouse Electric Corporation Lamp Plant in Bloomfield, New Jersey.
Merl L. Wellman served in the 1027th Air Material Squadron.
Robert S. Coles was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.