National Museum of Nuclear Science & History
E. J. Brenneis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hurley worked at the 300 Area at Hanford during the Manhattan Project.
Marshall Holloway was an American physicist. He received his PhD in physics from Cornell University. In 1942, he directed a secret Manhattan Project assignment at Purdue University.
C. P. Gaither worked for the J.A. Jones Construction Company.