National Museum of Nuclear Science & History
R. M. Batch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
McGuire worked for Stone and Webster Engineering Corporation.
Philip C. Leahy was a Second Lieutenant for the U.S. Army Corps of Engineers who began his work for the Manhattan Project at the Metallurgical Laboratory at the University of Chicago, Illinois.
Robert Lyste Thornton was a Canadian-American physicist who oversaw the constuction and operation of the Beta calutron electromagnetic separation Plant in Oak Ridge, Tennessee during the Manhattan Project.
