National Museum of Nuclear Science & History
Bradley Jr. worked at the 200 West Area at Hanford during the Manhattan Project.
J. E. Davidson worked for the J.A. Jones Construction Company.
Judson Taylor was a staff worker at Los Alamos during the Manhattan Project.
E. F. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. L. Rothchild worked for the United States Engineer District Office.