Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

R.J. Stephenson

ConsultantChicago, IL

Manhattan Project VeteranProject Worker/Staff
Sketch of Chicago Pile-1 by Melvin A. Miller

R.J. Stepheson was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Related Profiles

Raymond G. St. Meyers

Tinian Island

Raymond G. St. Myers served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.

R. L. Helgeson

Research & Development/300 Area

Helgeson worked at the 300 Area at Hanford during the Manhattan Project.

Mona Thorpe

Los Alamos, NM

Irvin F. Poehls

Tinian Island

Irvin F. Poehls served as a technical sergeant in the 390th Air Service Group.