National Museum of Nuclear Science & History
Donald Francis Mastick was an American chemist who worked at Los Alamos and on Tinian as part of Project Alberta.
Zellers worked at the 300 Area at Hanford during the Manhattan Project.
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. D. Levitt worked for the United States Engineer District Office.
