National Museum of Nuclear Science & History
Edward Denari worked for the Kellex Corporation at the K-25 Plant.
Robert Sackheim was an American scientist and advertiser. Sackheim was born in New York. He earned a B.
P. F. Finck worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.
Frank Mason worked for the United States Engineer District Office.
