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Katie Foo: Very Retro NSA Materials
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Katie Foo: Very Retro NSA Materials
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Katie Foo: Enigma rotors used for VIPs
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Katie Foo: Enigma
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Katie Foo: Enigma
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Katie Foo: Breaking the Enigma
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Katie Foo: Bombe
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Katie Foo: A machine similar to the Enigma
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Katie Foo: Civil War recruiting poster
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Katie Foo: Tunny
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Katie Foo: Sturgeon
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Katie Foo: Jade
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Katie Foo: Paper model of Purple
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Katie Foo: Purple
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Katie Foo: Purple cracking computer
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Katie Foo: Japanese Enigma
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Katie Foo: Cray Parts