National Museum of Nuclear Science & History
Smith worked at the 200 Area at Hanford during the Manhattan Project.
E. J. Beever worked for the Union Carbide & Carbon Corporation.
Lassila worked in the 100 B and D Areas at Hanford during the Manhattan Project.
Joseph (J.) Garrott Allen was a research associate in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.