National Museum of Nuclear Science & History
Takala worked at the 100-F Area at Hanford during the Manhattan Project.
Hasselblad worked at the 100-F Area at Hanford during the Manhattan Project
Bernard T. Feld was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Earl Spring was a staff worker at Los Alamos during the Manhattan Project.
