National Museum of Nuclear Science & History
T. H. Berry worked for the Edenfield Electric Company.
Frank Smith worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Catherine Cordoba worked at the Houdaille Hershey plant in Decatur, Illinois on the night shift of the plating department.
Fay Cunningham joined the Manhattan Project in 1944 as a metallurgical engineer at the Massachusetts Institute of Technology, as part of the Special Engineer Detachment.