National Museum of Nuclear Science & History
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
E. Lander worked for the Roane-Anderson Company.
E. D. Shipley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. A. McCaskill worked for the United States Engineer District Office.
R. M. Batch worked for the Tennessee Eastman Corporation at the Y-12 Plant.