National Museum of Nuclear Science & History
Ralph McElroy worked for the Kellex Corporation at the K-25 Plant.
John A. Simpson Jr. (1916-2000) was a distinguished American nuclear physicist and astrophysicist. Simpson was born on November 3, 1916 in Portland, Oregon.
Norman W. Ray served as a captain in the 393rd Bombardment Squadron.
Long worked for Stone and Webster Engineering Corporation.
