Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Leonard Krouldis

Laboratory AssistantChicago, IL

Manhattan Project VeteranProject Worker/Staff

Leonard Krouldis was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

J. R. McClellan

Oak Ridge, TN

J. R. McClellan worked for the Roane-Anderson Company.

J. A. Phillips

Oak Ridge, TN

J. A. Phillips worked for the Roane-Anderson Company.

W. Kurth

Hanford, WA

A. K. Ericson

B Reactor/100 Area

A. K. Ericson worked at the 100-F Area at Hanford during the Manhattan Project.