Joseph H. Leopold

Project StaffK-25 Plant

Oak Ridge, TN

Manhattan Project VeteranProject Worker/Staff

Joseph Leopold worked for the Kellex Corporation at the K-25 Plant.

Related Profiles

Kenneth R. Jatko

K-25 Plant

Attended South Dakota School of Mines.

P. E. Brooks

Y-12 Plant

P. E. Brooks worked for the Tennessee Eastman Corporation at the Y-12 Plant.

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.