Robert L. Hostetler

R. P. Mack

Mack worked at the 300 Area at Hanford during the Manhattan Project. 

W. E. Shedden

W. E. Shedden worked for the Tennessee Eastman Corporation at the Y-12 Plant.

R. R. Winkelman

Winkelman worked for Stone and Webster Engineering Corporation.

Frank D. Walborn