National Museum of Nuclear Science & History
Hoylande Young Failey was a senior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Charles Henrich was a member of the Military Police at Los Alamos and worked as a tech sergeant.
William G. (“Bill”) Hudgins spent most of childhood years in New Mexico. He first heard about a secret wartime laboratory at Los Alamos in 1943, when he was a student at the University of New Mexico.
John Nicklin worked for the United States Engineer District Office.