Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

P. J. Crowder

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

Gerard F. Clapso

Tinian Island

Gerald F. Clapso served as a sergeant in the 393rd Bombardment Squadron. He was the radar operator regularly assigned first to Luke the Spook and later to Big Stink.

John Chiaramonte

Los Alamos, NM

J. R. Maddy

Oak Ridge, TN

J. R. Maddy worked for the United States Engineer District Office.

Harold J. Rider

Tinian Island

Harold J. Rider served as a 2nd lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.