National Museum of Nuclear Science & History
Zweifel worked at the 200 East Area at Hanford during the Manhattan Project.
L. G. Ahrens worked in the 100-B Area at Hanford during the Manhattan Project.
L. J. Koch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Crichfield worked as an elctrician in Oak Ridge, Tennessee from 1943 to September 1945. Crichfield's brother Paul and father P.