National Museum of Nuclear Science & History
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.
Richard Malenfant worked for the Los Alamos National Laboratory (LANL) for many years in health safety and radiation detection.
Heath worked at the 200 East Area at Hanford during the Manhattan Project.
Lyle Marten worked for the Tennessee Eastman Corporation at the Y-12 Plant.