National Museum of Nuclear Science & History
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
Carlo Silveri was a sergeant with the First Military Police Detachment which originated at Fort Riley, Kansas.
H. B. Gilbert worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harvey B. Lemon (1885-1965) was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Boak worked at Los Alamos during the Manhattan Project.
