William C. Meecham

W. O. Nelson

W. O. Nelson worked for the J.A. Jones Construction Company.

Mary M. Fair

Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.

Luther M. Liles

James Fix

In 1942, James E. Fix, was a 16-year-old freshman at Texas A&M University.  Fix was drafted into the Army, and, after basic training, twenty men in his unit were chosen for the Army Specialized Training Program (ASTP).