Louis J. Hefferman

Vaclav Hyrman

Rubby Sherr

Rubby Sherr (1913-2013) was an American physicist. Shortly after finishing his Ph.D. at Princeton University, Sherr was performing groundbreaking radar research at the MIT Radiation Lab.

Minnie M. Daniels

Minnie M. Daniels was a laboratory technician and assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Bernard C. Voyten

Bernard Voyten was a staff worker at Los Alamos during the Manhattan Project.