Floyd L. Hatch

S.D. Smiley

Smiley worked at the 200 West Area at Hanford during the Manhattan Project.

William L. Irvine

H. W. Butsch

H. W. Butsch worked for the William A. Pope Company.

H. R. Grady

H. R. Grady worked for the Tennessee Eastman Corporation at the Y-12 Plant.