National Museum of Nuclear Science & History
Frank Fessenden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Catherine Cordoba worked at the Houdaille Hershey plant in Decatur, Illinois on the night shift of the plating department.
Magdaline Penny worked for the United States Engineer District Office.
A staff worker at Los Alamos and brother of Theodore Perlman who also worked on the Manhattan Project.
