Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Delbert N. Mathis

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

Leo Safranski

Chicago, IL

Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. H. Brown

Oak Ridge, TN

Brown worked in the United States Engineer District Office.

Chester S. Krajczynski

Tinian Island

Chester S. Krajczynski served in the 603rd Air Engineering Squadron.

Helen E. Krinek

Chicago, IL

Helen E. Krinek was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.