National Museum of Nuclear Science & History
R. P. Connell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W.B. Shank was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Wangelin worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
O. B. Rogers worked for the J.A. Jones Construction Company.