National Museum of Nuclear Science & History
P. S. Titus worked for the Union Carbide & Carbon Corporation.
Daniel J. Keefe was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Walter Pelton worked for the Kellex Corporation at the K-25 Pelton.
Paige worked in the 300 Area at Hanford during the Manhattan Project.