Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

A. F. Tyra

Project StaffOak Ridge, TN

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

A. F. Tyra worked for the Union Carbide & Carbon Corporation.

Related Profiles

George R. Jamieson

K-25 Plant

Attended the University of Wyoming.

C. V. Webster

Hanford, WA

Robert J. Dowling

Tinian Island

Robert J. Dowling served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Laggin’ Dragon.

Mary Lou Curtis

Dayton, OH

Mary Lou Curtis joined the Manhattan Project in Dayton, Ohio in 1943. Mrs. Curtis worked in the Counting Room at Monsanto’s Unit III facility, where she developed new methods to measure and analyze radioactive materials, such as polonium, which was used as the trigger for the atomic bombs.