National Museum of Nuclear Science & History
H. E. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended Purdue University.
Attended the City College of New York.
Arthur Buck was a security guard for the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
A. L. DeSpain worked at the 200 East Area at Hanford during the Manhattan Project.
