National Museum of Nuclear Science & History
E. S. Ethridge worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lynn P. Coffman served in the 1st Ordnance Squadron.
Halm worked at the 300 Area at Hanford during the Manhattan Project.
Selma Shupp was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
