Karl W. Conrad

J. R. Hills

Arthur “Pete” V. Peterson

Colonel Arthur “Pete” V. Peterson was the Army’s area engineer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

David McDonald

 McDonald worked in the 200 West Area at Hanford during the Manhattan Project.

H. E. Garner

H. E. Garner worked for the Tennessee Eastman Corporation at the Y-12 Plant.