The crypto machines of the NSA museum (photos)
This is the first of Hebern's rotor machines. It used a single rotor and was made of brass. It worked along with an electric typewriter and was built in Hebern's Oakland, Calif., machine shop.
Click here to read the related story on the National Cryptologic Museum, and click here to check out the entire Road Trip 2010 package.
August 6, 2010 4:00 AM PDT
Photo by: Daniel Terdiman/CNET
| Caption by: Daniel Terdiman
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