Vault of the Ages

This science fiction classic envisions a primitive future where only the past's forbidden technology can save an endangered tribe from extinction.

Five centuries into the future, America is no longer what it used to be. Many generations after the old civilization was consumed in a nuclear firestorm, the few survivors have returned to a simple, agrarian lifestyle and eschew the malevolent "magic" of science that brought about "the Doom." When the Dalesmen of the Alleghenies are threatened by ...