Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Joseph Caldwell

Security GuardChicago, IL

Manhattan Project Veteran

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

Related Profiles

W. B. Hart

Research & Development/300 Area

Hart worked at the 300 Area at Hanford during the Manhattan Project

T. D. Wolfe

Oak Ridge, TN

T. D. Wolfe worked for the J.A. Jones Construction Company.

Edward L. Bankowski

Tinian Island

Edward Bankowski was a part of the 509th Composite Group stationed on Tinian Island in the Pacific. Specifically, Bankowski was an Aircraft Maintenance Chief with the 603rd Air Engineering Squadron from May to November 1945.

William T. Murgatroyd

Tinian Island

William T. Murgatroyd served in the 393rd Bombardment Squadron.