Mac Bielecki

L. M. Leach

L. M. Leach worked for the Tennessee Eastman Corporation at the Y-12 Plant.

N. J. Fisch

Fisch worked for Stone and Webster Engineering Corporation.

Stanley Rachwal

Manuel Schwartz

Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.