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stkone: Astrolabium
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stkone: Rechenmaschine Johann Helfrich Müller Detail
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stkone: Rechenmaschine Johann Helfrich Müller Detail 2
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stkone: Emondsons Nota Bene Calculator
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stkone: Commercial Visible Typewriter
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stkone: Dictaphone
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stkone: Philipp Reis Telefon
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stkone: RFT Telefon DDR
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stkone: Jacob Leupold Calculator 1727
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stkone: Jacob Leupold Calculator 1727 Detail
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stkone: Part of the Difference Engine Babbage
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stkone: Inside the Eniac
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stkone: Inside the Eniac 2
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stkone: CRAY
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stkone: Commodore PET 2001
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stkone: Commodore PET 2001 Keyboard
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stkone: Sinclair ZX80
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stkone: Radio Shack TRS-80
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stkone: Osborne 2
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stkone: PONG
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stkone: Hewlett Packard Digital Watch Model 1
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stkone: Chips
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stkone: Siemens C26112
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stkone: 1k-bit DRAM
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stkone: Triode
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stkone: First Transistor
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stkone: HNF Gebäude Vorplatz
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stkone: HNF Gebäude Schriftzug
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stkone: HNF Gebäude 2
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stkone: Tontafel