National Museum of Nuclear Science & History
M. V. Griscom worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Haynes worked at the 200 East Area at Hanford during the Manhattan Project.
Harley L. Grimm served in the 320th Troop Carrier Squadron.
O’Connell worked in the 200 West Area at Hanford during the Manhattan Project.
Harold T. Dunlap served in the 603rd Air Engineering Squadron.
