National Museum of Nuclear Science & History
Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. O. Flindt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. L. Longcrier worked for the J.A. Jones Construction Company.
R. K. Rouse worked for the Poe Piping & Heating Company.