Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

P. D. Simpson

Project StaffOak Ridge, TN

Manhattan Project VeteranProject Worker/Staff
The Chapel on the Hill in Oak Ridge

P. D. Simpson worked for the Poe Piping & Heating Company.

Related Profiles

John E. Christensen

Tinian Island

John E. Christensen served in the 1027th Air Material Squadron.

Gerald Landsman

Chicago, IL

Gerald Landsman worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

V. F. Twichell

T-Plant/200 Areas

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

Paul J. Adams

Oak Ridge, TN

Paul Adams worked for the J.A. Jones Construction Company.