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Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

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Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

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Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

Link #johann sauter #rechenmaschine #calculator #math #instrument #calculating machine #esslingen #german design #metal work #metal #watchmaker #computer history #mathmatics #mathematik

Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

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Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

Link #johann sauter #rechenmaschine #calculator #math #instrument #calculating machine #esslingen #german design #metal work #metal #watchmaker #computer history #mathmatics #mathematik

Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

Link #johann sauter #rechenmaschine #calculator #math #instrument #calculating machine #esslingen #german design #metal work #metal #watchmaker #computer history #mathmatics #mathematik

Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

Link #johann sauter #rechenmaschine #calculator #math #instrument #calculating machine #esslingen #german design #metal work #metal #watchmaker #computer history #mathmatics #mathematik

Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

Link #johann sauter #rechenmaschine #calculator #math #instrument #calculating machine #esslingen #german design #metal work #metal #watchmaker #computer history #mathmatics #mathematik

Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i

Link #johann sauter #rechenmaschine #calculator #math #instrument #calculating machine #esslingen #german design #metal work #metal #watchmaker #computer history #mathmatics #mathematik