National Museum of Nuclear Science & History
N. N. Tracy worked for the J.A. Jones Construction Company.
Stubblefield worked at the 200 West Area at Hanford during the Manhattan Project.
J. A. Phillips worked for the Roane-Anderson Company.
Ed Barber worked for the Roane-Anderson Company.
Ubaldo Sanchez was a staff worker at Los Alamos during the Manhattan Project.
