National Museum of Nuclear Science & History
Koetski worked at the K-25 plant at Oak Ridge during the Manhattan Project. He was also a member of the K-25 basketball team.
CJ Mitchell grew up in northeastern Texas during the Great Depression. At only sixteen years old, in 1947 he graduated from high school and took a job working on the trailer park in North Richland, Washington.
S. J. Helfman worked for the J.A. Jones Construction Company.