National Museum of Nuclear Science & History
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Charles Schoder was a staff worker at Los Alamos during the Manhattan Project.
Winona Schiepel was as a civilian contractor for various projects in the K-25 plant at Oak Ridge, Tennessee.
Walter Main worked for the United States Engineer District Office.
