Robert T. Hassel

Howard Gest

Howard Gest worked for Clinton Laboratories at the X-10 Reactor. Gest was one of the scientists who signed Leo Szilard’s petition against the use of the atomic bomb.

Esther Floth

Esther (Green) Floth worked as a secretary for General Leslie Groves during the Manhattan Project in Washington, DC.

Martin J. Klements

M. C. Barto

M. C. Barto worked for the Roane-Anderson Company.