George J. McCabe

Velva Irwin

Velva Irwin worked as a Calutron girl at the Y-12 Plant at Oak Ridge, TN. She was only 16 when she began working on the Manhattan Project.

Calvin J. Brown

H. H. May

H. H. May worked for the J.A. Jones Construction Company.

P. V. Weaver

P. V. Weaver worked for the United States Engineer District Office.