John J. Kroes

1st Ordnance SquadronTinian Island

Los Alamos, NMWendover, UT

509th Composite GroupManhattan Project VeteranMilitary Veteran

John J. Kroes served in the 1st Ordnance Squadron.

Related Profiles

Robert W. Mitchell

Robert W. Mitchell served in the 393rd Bombardment Squadron.

Herbert L. Anderson

Columbia University

Herbert L. Anderson (1914-1988) was an American physicist. In December 1938, while Anderson was completing his Ph.

Roy A. Grizzell

Grizzell worked in the United States Engineer District Office.

C. G. Coffrin