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Nuclear Museum Logo

National Museum of Nuclear Science & History

Attended Purdue University.

Related Profiles

Stanley A. Kiedrowski

Tinian Island

Stanley A. Kiedrowski served as a sergeant in the 393rd Bombardment Squadron.

John Crawford

Chicago, IL

John Crawford was a physicist and research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Jack Walz

Tinian Island

Jack Walz served in the First Ordnance Squadron.

Ralph Lapp

Chicago, IL

Ralph Lapp was an American physicist. He was born in Buffalo, New York in 1917. He was completing his PhD at the University of Chicago when he stumbled upon Enrico Fermi’s team working under Stagg’s Field in December of 1942, and was hired on the spot to work on the development of the atomic bomb.