Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Leonard Simpson

Private First ClassTinian Island

Wendover, UT
509th Composite GroupManhattan Project VeteranMilitary Veteran
North Airfield at Tinian Island.

Leonard Simpson served in the 1395th Military Police Aviation.

Related Profiles

Charles E. Holstein

Los Alamos, NM

Carol D. Feemster

Los Alamos, NM

D. D. Drake

Research & Development/300 Area

D. D. Drake worked at the 300 Area at Hanford during the Manhattan Project.

John von Neumann

Los Alamos, NM

John von Neumann was a Hungarian-American mathematician, physicist, and polymath. A child prodigy, by the age of eight he was familiar with calculus and knew Ancient Greek.