National Museum of Nuclear Science & History
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Frank Cook worked for the JA Jones Construction Company in Oak Ridge, Tennessee during the Manhattan Project.
Carter worked at the 200 East Area at Hanford during the Manhattan Project.
J. L. Kelso worked for the Roane-Anderson Company.
Joe Hunter, Jr. worked for the Union Carbide & Carbon Corporation.