National Museum of Nuclear Science & History
H. R. Kroegar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hoylande Young Failey was a senior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. C. Knox worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Schrader worked at the 200 West Area at Hanford during the Manhattan Project.