National Museum of Nuclear Science & History
W. H. McEachern worked for the Fercleve Corporation.
Harry Herman served in the 1395th Military Police Company, Aviation.
Williams worked for Stone and Webster Engineering Corporation.
Haydn Jones was a research assistant in the Physics Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fred Whitehead was a staff member at Los Alamos during the Manhattan Project.