Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Frank R. Johnson

Research AssistantChicago, IL

Manhattan Project VeteranProject Worker/Staff

Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Robert T. Hassel

Tinian Island

Robert T. Hassel served in the 1st Ordnance Squadron. 

W. T. E. Elmendorf

Hanford, WA

Winifred T. Koziolek

Chicago, IL

Winifred T. Koziolek was a laboratory technician the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Carl A. Rudder

Los Alamos, NM