National Museum of Nuclear Science & History
Vaughn worked at the 200 West Area at Hanford during the Manhattan Project.
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harry Winkler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Otto C. Block, Jr. served in the 393rd Bombardment Squadron.
