Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Leonard M. Hartsoch

Technical SergeantLos Alamos, NM

Manhattan Project VeteranMilitary VeteranProvisional Engineer Detachment

Related Profiles

F. West

B Reactor/100 Area

West worked at the 100-B Area at Hanford during the Manhattan Project. 

Kenneth L. Cohn

Chicago, IL

Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

William J. Raiff

Los Alamos, NM

Ellis E. Cozad

Tinian Island

Ellis E. Cozad served in the 1st Ordnance Squadron.