National Museum of Nuclear Science & History
Attended Cornell University.
Harold Hurst worked for the J.A. Jones Construction Company.
Mack worked at the 300 Area at Hanford during the Manhattan Project.
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Louis Henry Hempelmann (1914-1993) was Director of the Health Group at the Los Alamos site of the Manhattan Project.