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Extras

Video thumbnail: History Detectives N.E.A.R Device

History Detectives

N.E.A.R Device

Was this device invented to help Americans believe they could survive a nuclear attack?

N.E.A.R Device

Video thumbnail: History Detectives Mussolini's Dagger

History Detectives

Mussolini's Dagger

Did a World War II GI return home with Mussolini's dagger?

Mussolini's Dagger

Video thumbnail: History Detectives Liberia Letter

History Detectives

Liberia Letter

Does this letter help to trace one freed man's dream to return to Africa?

Liberia Letter

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