National Museum of Nuclear Science & History
Hardy Whitehead worked for the Edenfield Electric Company.
Gilbert worked in the United States Engineer District Office.
W. D. Bailey worked for the J.A. Jones Construction Company.
Warren H. Burgus was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Nelson worked at the 300 Area at Hanford during the Manhattan Project.