National Museum of Nuclear Science & History
R. Lopard worked for the Roane-Anderson Company.
Samuel Podgor was born to Russian-migrants in New York City. He served in the Special Engineer Detachment at Los Alamos, NM where he worked in the Theoretical Division under Klaus Fuchs.
R. C. Schuler worked for Clinton Laboratories at the X-10 Reactor.
George Block served in the 1st Ordnance Squadron.
Florence Waldman was a staff worker at Los Alamos during the Manhattan Project.
