National Museum of Nuclear Science & History
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. A. Stair worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Manson Benedict was an American nuclear engineer. Benedict was born in 1907 in Lake Linden, Michigan.
Philip M. Barnes served as a lieutenant in the 1st Ordnance Squadron. He was the assistant weaponeer on Bockscar during the Nagasaki bombing mission.
H. R. Brigham worked for the Tennessee Eastman Corporation at the Y-12 Plant.