William P. Hofmann

V. S. Olson

Ruth J. Brackett

Brackett worked in the United States Engineer District Office.

Gordon M. Smith

Gordon Smith was a chemical engineer in the 9812th Technical Service Unit of the U. S. Army Corps of Engineers Special Engineer Detacment at the Clinton Engineer Works in Oak Ridge.

K.G. Robinson

Robinson worked at the 100-F Area at Hanford during the Manhattan Project.