National Museum of Nuclear Science & History
V. E. Barton worked for the Roane-Anderson Company.
Glenn Seaborg (1912-1999) was an American nuclear chemist and winner of the 1951 Nobel Prize in Chemistry.
H. J. Ratjen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Abraham L. Longfield was a Procurement and Property Officer for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.