National Museum of Nuclear Science & History
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lloyd Albert Quarterman (1918-1982) was an American chemist. Quarterman was born on May 31, 1918 in Philadelphia.
L. C. French served in the 390th Air Service Group.