National Museum of Nuclear Science & History
R. C. O'Dell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roger Rohrbacher was born in St. Paul, Minnesota on March 11, 1920. He graduated from Macalester College in 1942 with a degree in chemistry and physics.
Robert Stone was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John Arthur "Jack" Robinson was a machinist and instrument maker at the Clinton Engineering Works in Oak Ridge, Tennesse in 1943.