Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Thomas H. Cowley

Military PoliceLos Alamos, NM

Manhattan Project VeteranMilitary Veteran

Thomas Cowley was a Military Policeman assigned to Post Security at Los Alamos, New Mexico during the Manhattan Project. Cowley, originally hailing from Alabama, was a member of the 4817th Military Police Detachment and served from 1945 through 1946.

Cowley received this certificate along with every other Manhattan Project veteran after the atomic bomb was dropped. Most of the workers did not know the full nature of the project until they received this certificate. 

Related Profiles

Chester Lang

Tinian Island

Chester Lang served in the 1395th Military Police Company, Aviation.

G. E. Halm

Research & Development/300 Area

Halm worked at the 300 Area at Hanford during the Manhattan Project.

Sue G. Norton

Chicago, IL

Sue G. Norton was a junior physicist in the Health Division at the University of Chicago Met Lab.

James R. Lynch

Tinian Island

James R. Lynch served in the 393rd Bombardment Squadron.