Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Katherine Gnjec

Laboratory Assistant; Chemistry DivisionChicago, IL

Manhattan Project VeteranProject Worker/Staff

Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

J. V. Ruan

Oak Ridge, TN

Ruan worked for Stone and Webster Engineering Corporation.

Harry Sirabian

Los Alamos, NM

Harold Hasenfus

Oak Ridge, TN

Harold Hasenfus was part of the Special Engineer Detachment during the Manhattan Project and worked at the University of Chicago's Metalurgical Laboratory and at the gaseous diffusion plant in Oak Ridge.

William F. Rahe

Oak Ridge, TN

William Rahe worked for the Roane-Anderson Company.