National Museum of Nuclear Science & History
Jas Whitcomb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Rubinson was a chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Phil Gardner was senior labor recruitment supervisor for the Hanford site. Although he was first an employee of the DuPont Company, he worked under the direction of the War Manpower Commission and his tasks were assigned according to the needs of the War Department.
E. H. Mantz worked for Hanley & Company.
