Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

John Costa worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

John A. Mehalick

Los Alamos, NM

B. B. Browning

Hanford, WA

T. Z. Hawley

Research & Development/300 Area

Hawley worked at the 300 Area at Hanford during the Manhattan Project.

Seth H. Ely, Jr.

Oak Ridge, TN