Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Henry Kowalczyk

Special Engineer DetachmentLos Alamos, NM

Manhattan Project VeteranMilitary VeteranSpecial Engineer Detachment

Related Profiles

Luther Percy

Chicago, IL

Luther Percy was a research associate at the Chicago Met Lab.

A. W. Morey

B Reactor/100 Area

Morey worked in the 100 F Area at Hanford during the Manhattan Project.

T. M. Mitchell

Oak Ridge, TN

T. M. Mitchell worked for the Roane-Anderson Company.

Gus Essig

Chicago, IL

Gus Essig began working on the Manhattan Project in May, 1946 in Dayton, Ohio. Essig was selected to work in the highly classified initiator program and spent several months at Los Alamos learning how to design and construct initiators.