National Museum of Nuclear Science & History
C. M. Hart worked for the Harrison Construction Company.
Takala worked at the 100-F Area at Hanford during the Manhattan Project.
James S. Cole is an American engineer. He served as an airplane engineer during World War II, and began working at the K-25 plant at Oak Ridge, TN in 1945, shortly after the end of the war.
J. A. Stair worked for the Tennessee Eastman Corporation at the Y-12 Plant.
