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带触摸屏的HP 150计算机 (HP 150 Touchscreen (!) Person...
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345型National收款机 (Cash Register 'National' Mod...
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2台收款机 (2 Cash Registers)...
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2台National收款机 (2 Cash Registers 'National')...
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法国Duchatel壁挂式电话 (French Wall Telephone'Duchat...
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比利时电话交换机 (Belgian Telephone Switchboard)...
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2个早期的麦克风实验模型...
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Öller & Co贝尔式电话,Stockholm...
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4部德国座式电话 (4 German Table Telephones)...
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2部内线电话 (2 Intercom Telephones)...
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Bauhaus胶木电话机,型号Neus Frankfurt...
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3部瑞典Rikstelefon座式电话机...
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L.M Ericcson瑞典壁挂式电话机...
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Das Telephon和Der Telegraph雕塑一对...
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79型National收银机(Cash Register 'National' Mod. ...
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83型National收银机(Cash Register 'National' Model...
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2个原装Enigma滚筒 (2 Original "Enigma" Rotors)...
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Enigma Typ A密码机...
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Saxonia(卷帘式)梯级滚轮计算器 (Saxonia (Rolltop))...
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俄罗斯Original Odhner Mod.1(Arithmometer)...
