National Museum of Nuclear Science & History
J. L. Kelso worked for the Roane-Anderson Company.
J. H. Russell worked for the United States Engineer District Office.
Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. P. Marguerat worked for the Union Carbide & Carbon Corporation.
Vint worked at the 200 West Area at Hanford during the Manhattan Project.
