National Museum of Nuclear Science & History
C. A. Yoakum worked for the United States Engineer District Office.
F. G. Rehm worked for Clinton Laboratories at the X-10 Reactor.
Walter Groeger worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Horan worked at the 200 West Area at Hanford during the Manhattan Project.
