National Museum of Nuclear Science & History
Dunn worked in the United States Engineer District.
Menges was an Area Engineer and Area Supervisor at the Hanford Engineer Works. He was in the US Navy (USNR) until June of 1943 when he was injured in an explosion on his destroyer.
J. R. Hatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lemmon was a Technical Sergeant who worked at Hanford during the Manhattan Project.
L. R. Olive worked for Clinton Laboratories at the X-10 Reactor.
