National Museum of Nuclear Science & History
Ruska worked for Stone and Webster Engineering Corporation.
V. C. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clyde Stanley Shields was born on December 28, 1918 in Wichita, Kansas. After graduating from Mitchell High School in South Dakota, in May of 1936, Shields enlisted in the South Dakota National Guard.
Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.
