Bernard Mandell

J. B. Chaney

Theodore Carnopis

Mary Lou Curtis

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.

E. R. Keplinger

Keplinger worked in the 100 D Area at Hanford during the Manhattan Project.