National Museum of Nuclear Science & History
J. M. Ryan worked for the United States Engineer District Office.
G. M. Lyle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Donald Francis Mastick was an American chemist who worked at Los Alamos and on Tinian as part of Project Alberta.
Harlan Tyne worked for the United States Engineer District Office.
Graham worked at the 300 Area at Hanford during the Manhattan Project.