National Museum of Nuclear Science & History
Delbert Ball was a procurement officer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Matthew A. Guszak served in the 1395th Miliary Police Company, Aviation.
Harold Knisley served as a private first class in the 393rd Bomb Squadron in the 509th Composite Group as an aircraft mechanic.
Paul Hartsfield worked for Clinton Laboratories at the X-10 Reactor.
J. B. Corban worked for the Tennessee Eastman Corporation at the Y-12 Plant.