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

Walton A. Rodger

Chicago, IL

Walton A. Rodger was an American chemical and metallurgical engineer. Rodger received a Ph.D. in chemical engineering from the University of Illinois.

C. E. Telzrow

Oak Ridge, TN

C. E. Telzrow worked for the H. K. Ferguson Company.

William J. Ladniak

X-10 Graphite Reactor

William Ladniak worked for Clinton Laboratories at the X-10 Reactor.

Frank E. Keene

Chicago, IL

Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.