National Museum of Nuclear Science & History
M. K. Walker worked for the Fercleve Corporation.
Dee McCullough began working as an instrument technician at Hanford in early 1944. As a former sound engineer, McCullough was tasked with installing nuclear safety monitors on the reactors at Hanford.
David P. Hovsepian served in the 1027th Air Material Squadron.
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
G. S. Shanks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
