Calculating Machines and Calculating Aids
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Description
Calculating Machines and Calculating Aids
1) Gem Adding Machine, c. 1915, Automatic Adding Machine Co., New York, 7-row chain adder, chrome version, serial no. 413452. - 2) Hauff Optima, c. 1910, disc adder, calculates to 9999, aluminum, ร 7 4/5 in., with instructions in box. - 3) Stephens Supremathic, c. 1920, France, logarithmic disc adder, aluminum case, unusual and elaborate mechanism, 4 x 5 in. - 4) Matson, c. 1950, France, 9-digit disc adder, with pen in box. - 5) De Luxe Adder, c. 1900, Bassett Company, Chicago, 8-digit chain adder, in box. - 6) Multirex (Multor), c. 1920, Ludwig Spitz, Vienna, serial no. 223, calculating aid for multiplying two numbers with up to five digits each, sheet metal, in case. - 7) Calculating disc, c. 1950, Hans Trรถger, ร 11 2/5 in. - And: 8) 9 further calculating discs: Jeppesen computer models CR-5 and Cr-3, Logomat Pfiffikus, Rotor, Pocket Forecaster, Locomat, Aristo, Decidial and an unmarked model.
Rechenmaschinen und Rechenhilfsmittel
1) Gem Adding Machine, um 1915, Automatic Adding Machine Co., New York, 7-reihiger Kettenaddierer, Chromversion, Serien-Nr. 413452. - 2) Hauff Optima, um 1910, Scheibenaddierer, rechnet bis 9999, Aluminium, ร 20 cm, mit Anleitung in Schachtel. - 3) Stephens Supremathic, c. 1920, Frankreich, logarithmischer Scheibenaddierer, Aluminiumgehรคuse, sehr interessante und aufwendige Mechanik, 10 x 12,5 cm. - 4) Matson, um 1950, Frankreich, 9-stelliger Scheibenaddierer, mit Stift in Schachtel. - 5) De Luxe Adder, um 1900, Bassett Company, Chicago, 8-stelliger Kettenaddierer, in Schachtel. - 6) Multirex (Multor), um 1920, Ludwig Spitz, Wien, Serien-Nr. 223, Rechenhilfe zur Multiplikation von zwei bis zu 5-stelligen Zahlen, Metallblech, in Etui. - 7) Rechenscheibe, um 1950, Hans Trรถger, ร 29 cm. - Und: 8) 9 weitere Rechenscheiben: Jeppesen-Computer Modelle CR-5 und Cr-3, Logomat Pfiffikus, Rotor, Pocket Forecaster, Locomat, Aristo, Decidial und ein unbezeichnetes Modell.
Start Price: EUR 280
1) Gem Adding Machine, c. 1915, Automatic Adding Machine Co., New York, 7-row chain adder, chrome version, serial no. 413452. - 2) Hauff Optima, c. 1910, disc adder, calculates to 9999, aluminum, ร 7 4/5 in., with instructions in box. - 3) Stephens Supremathic, c. 1920, France, logarithmic disc adder, aluminum case, unusual and elaborate mechanism, 4 x 5 in. - 4) Matson, c. 1950, France, 9-digit disc adder, with pen in box. - 5) De Luxe Adder, c. 1900, Bassett Company, Chicago, 8-digit chain adder, in box. - 6) Multirex (Multor), c. 1920, Ludwig Spitz, Vienna, serial no. 223, calculating aid for multiplying two numbers with up to five digits each, sheet metal, in case. - 7) Calculating disc, c. 1950, Hans Trรถger, ร 11 2/5 in. - And: 8) 9 further calculating discs: Jeppesen computer models CR-5 and Cr-3, Logomat Pfiffikus, Rotor, Pocket Forecaster, Locomat, Aristo, Decidial and an unmarked model.
Rechenmaschinen und Rechenhilfsmittel
1) Gem Adding Machine, um 1915, Automatic Adding Machine Co., New York, 7-reihiger Kettenaddierer, Chromversion, Serien-Nr. 413452. - 2) Hauff Optima, um 1910, Scheibenaddierer, rechnet bis 9999, Aluminium, ร 20 cm, mit Anleitung in Schachtel. - 3) Stephens Supremathic, c. 1920, Frankreich, logarithmischer Scheibenaddierer, Aluminiumgehรคuse, sehr interessante und aufwendige Mechanik, 10 x 12,5 cm. - 4) Matson, um 1950, Frankreich, 9-stelliger Scheibenaddierer, mit Stift in Schachtel. - 5) De Luxe Adder, um 1900, Bassett Company, Chicago, 8-stelliger Kettenaddierer, in Schachtel. - 6) Multirex (Multor), um 1920, Ludwig Spitz, Wien, Serien-Nr. 223, Rechenhilfe zur Multiplikation von zwei bis zu 5-stelligen Zahlen, Metallblech, in Etui. - 7) Rechenscheibe, um 1950, Hans Trรถger, ร 29 cm. - Und: 8) 9 weitere Rechenscheiben: Jeppesen-Computer Modelle CR-5 und Cr-3, Logomat Pfiffikus, Rotor, Pocket Forecaster, Locomat, Aristo, Decidial und ein unbezeichnetes Modell.
Start Price: EUR 280
Condition
(2-3/2-3)
Buyer's Premium
- 23.8%
Calculating Machines and Calculating Aids
Estimate โฌ500 - โฌ700
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Item located in Koeln, NRW, deOffers In-House Shipping
Local Pickup Available
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