Ross S. Thackeray

D.E. Silvilers

Silvilers worked at the 200 East Area at Hanford during the Manhattan Project.

George F. Kline

Attended the Cooper Union for the Advancement of Science and Art.

James L. Pollock

Joseph LaRocco

Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.