FROSTBURG is on display at the National Cryptologic Museum: https://en.wikipedia.org/wiki/FROSTBURG https://en.wikipedia.org/wiki/FROSTBURG Whatever your feel

FROSTBURG is on display at the National Cryptologic Museum: https://en.wikipedia.org/wiki/FROSTBURG https://en.wikipedia.org/wiki/FROSTBURG Whatever your feelings about the NSA, it's an extremely cool museum, and free admission (at least when I went). The staff are incredibly knowledgeable, while obviously they can't discuss classified material, you're bound to get some great unpublished tidbits from them.