Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

H. J. Mack

Project StaffOak Ridge, TN

Manhattan Project VeteranProject Worker/Staff
The Chapel on the Hill in Oak Ridge

H. J. Mack worked for the Edenfield Electric Company.

Related Profiles

Richard J. Podolsky

Tinian Island

Richard J. Podolsky served in the First Ordnance Squadron.

Arthur H. Jaffey

Chicago, IL

Arthur Harold Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

William Breeding

Tinian Island

William Breeding served in the 1st Ordnance Squadron. 

Edith A. Wright

Los Alamos, NM

Edith Wright was a member of the computing personnel that did hand calculations in the T-5 group at Los Alamos during the Manhattan Project.