National Museum of Nuclear Science & History
Hubbard worked for Stone and Webster Engineering Corporation.
V. E. Howard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Petersen worked in the 200 West Area at Hanford during the Manhattan Project.
Ernest Greer worked for the Tennessee Eastman Corporation at the Y-12 Plant.