National Museum of Nuclear Science & History
A. V. Hawkins worked for the Roane-Anderson Company.
H. L. Willey worked for the Edenfield Electric Company.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended the University of Wisconsin.
Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.
