National Museum of Nuclear Science & History
H. E. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Floyd K. Renfro served in the First Ordnance Squadron.
L. E. Johnston worked for the United States Engineer District Office.
Miriam White Campbell was an American Army officer. Campbell was born in 1918 in Indiana. She studied at engineering at Purdue University and at the University of Illinois before dropping out to join the Women’s Army Corps in 1942.
