National Museum of Nuclear Science & History
Elizabeth Painter (later Elizabeth Painter Marcus) was an associate biologist in the Health Division at the University of Chicago Metallurgical Laboratory.
C. Cannon was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Referred to as C. J. Baird in the 1945 Hanford directory and as G. J. Baird in the 1944 directory.