National Museum of Nuclear Science & History
Egner worked for Stone and Webster Engineering Corporation.
Paul Baranowsky served in the Army group at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Curtis W. Caddell served in the 1st Ordnance Squadron.
John Ryan was a staff worker at Los Alamos during the Manhattan Project.
McCann worked in the 200 East Area at Hanford during the Manhattan Project.