National Museum of Nuclear Science & History
Chastain worked in the United States Engineering District Office.
Donald Francis Mastick was an American chemist who worked at Los Alamos and on Tinian as part of Project Alberta.
E. F. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. B. Berlincourt worked for the Roane-Anderson Company.
Joseph Vollmer served in the army at Los Alamos during the Manhattan Project.
