Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Ed Helfenberger

Project StaffOak Ridge, TN

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

Ed Helfenberger worked for the Roane-Anderson Company.

Related Profiles

J. T. Leahy

Oak Ridge, TN

Leahy worked for Stone and Webster Engineering Corporation.

Jas E. Nighbert

X-10 Graphite Reactor

Jas Nighbert worked for Clinton Laboratories at the X-10 Reactor.

T. H. Dunigan

Y-12 Plant

T. H. Dunigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Albert Tannenbaum

Chicago, IL

Albert Tannenbaum was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.