Ralph T. Buehler

Robert J. Moon

Robert J. Moon (1911-1989) was a physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project and a signer of the Szilard petition.

Sam Anderson

Sam Anderson worked for the Roane-Anderson Company.

O. H. Moyer

O. H. Moyer worked for the J.A. Jones Construction Company.

Homer S. Caldwell