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

N. B. Walsh

Oak Ridge, TN

N. B. Walsh worked for the United States Engineer District Office.

L. G. Piercy

Y-12 Plant

L. G. Piercy worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Thomas Velasquez

Los Alamos, NM

Thomas Velasquez was a staff worker at Los Alamos during the Manhattan Project.

Joseph A. Gagnon

Tinian Island

Joseph A. Gagnon served in the 320th Troop Carrier Squadron.