National Museum of Nuclear Science & History
Harry Bernstein worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charley Wacowski served in the 1395th Military Police Aviation.
Arthur Buck was a security guard for the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
W. J. Dowis worked at the 200 West Area at Hanford during the Manhattan Project.