J. G. Gabbard

J. H. Hanson

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

Henry J. Wollweber

Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Ed Zeigler

Ed Zeigler worked for the United States Engineer District Office.

J. O. O’Hare