National Museum of Nuclear Science & History
W. R. Swaim worked for the Roane-Anderson Company.
Phillip T. Wheelock served in the First Ordnance Squadron.
Ruth Hillard was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Samual Watson was a machinist from Kirksy, Kentucky employed at Oak Ridge, Tennessee during the Manhattan Project.
