Homer M. O’Callaghan

Sarah F. Bailey

Sarah Bailey was very young when she went to work at the K-25 plant in Oak Ridge.  She was employed by Carbide & Carbon Chemicals Corporation, a contractor in the gaseous diffusion operation, in 1945.

John A. Wilbur

John A. Wilbur served in the First Ordnance Squadron.

W. H. Hasse

W. H. Hasse worked for the Tennessee Eastman Corporation at the Y-12 Plant.

A. T. Regan