National Museum of Nuclear Science & History
D. M. Black worked for Clinton Laboratories at the X-10 Reactor.
Mary Lucy Miller was a physical and polymer chemist at the Manhattan Project’s Los Alamos, NM facility during World War II.
Phelps worked in the 100 F Area at Hanford during the Manhattan Project.
Lester Coleman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Kenneth Zimmerman worked for the United States Engineer District Office.