Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

R. R. Manganielo served in the 509th Headquarters and Base Services Squadron. 

Related Profiles

Frank K. Helm

K-25 Plant

Attended Syracuse University.

B. G. Greenlee

Y-12 Plant

B. G. Greenlee worked for the Tennessee Eastman Corporation at the Y-12 Plant.

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.

Francis McHale

Hanford, WA

Francis McHale was a security and safety man, a civilian, with the Corps of Engineers. He came to Hanford from the Pennsylvania Ordnance Works to set up fire and safety and police protection for the Manhattan Engineer District.