Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Leo P. Hassen

Security GuardChicago, IL

Manhattan Project Veteran

Leo P. Hassen was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

E. A. Taggard

Hanford, WA

Kenneth Kline

Y-12 Plant

Kenneth Kline worked for the Tennessee Eastman Corporation at the Y-12 Plant.

R.P. Nelson

T-Plant/200 Areas

Nelson worked at the 200 West Area at Hanford during the Manhattan Project.

Robert P. Lowe

Los Alamos, NM