R. G. Swank

Joseph Getzholtz

Joseph Getzholtz worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Andrew M. Hedrick

Edwin C. Schneider

Edwin Schneider was a staff worker at Los Alamos during the Manhattan Project.

Bernard Rosenman

Bernard Rosenman served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project