National Museum of Nuclear Science & History
Theo Bottomly worked for the Roane-Anderson Company.
S. F. Vesser worked for the J.A. Jones Construction Company.
Ubaldo Sanchez was a staff worker at Los Alamos during the Manhattan Project.
Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
