National Museum of Nuclear Science & History
J. P. Underwood worked for the Roane-Anderson Company.
Smoot worked at the 200 West Area at Hanford during the Manhattan Project.
William “Bill” J. Knox was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Esequiel “Zeke” Salazar began working at Los Alamos during the Manhattan Project. His first jobs were as a carpenter and a rod-man assisting surveyors for the Robert E.
P. N. Smith worked for the H. K. Ferguson Company.
