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

A. L. DeSpain

T-Plant/200 Areas

A. L. DeSpain worked at the 200 East Area at Hanford during the Manhattan Project. 

Darwin H. Harris

X-10 Graphite Reactor

Attended the Georgia Institute of Technology.

Joseph F. Mullaney

Los Alamos, NM

Joseph Mullaney was a staff worker at Los Alamos during the Manhattan Project.

Robert L. Toal

K-25 Plant

Attended the University of Missouri.