Calculating Machines and Calculating Aids
1) Gem Adding Machine, c. 1915, Automatic Adding Machine Co., New York, 5-row chain adder, chrome version, serial no. 401697. - 2) Bair-Fulton Arithmetician Calculator No. 7, c. 1930, Bair-Fulton Co., USA, 7-digit number slider, input discs divided for addition and subtraction, without automatic tens carry, length 11 ¼ in. - 3) S&N chain adder, c. 1915, Seidel & Naumann, Dresden, no. 11518, 9 digits, in box. - 4) The Rapid Computer, c. 1900, Rapid Computer Co., Benton Harbor, no. 4474, 9-digit rack-and-pinion adder, in box. - 5) Stima MS-III, c. 1952, Albert Steinmann, Switzerland, no. 32366, 9-digit rack-and-pinion adder, with French instructions. - 6) Lightning Calculator, c. 1925, The Lightning Calculator Co., Grand Rapids, 7-digit disc adder, on desk-shaped wood base. - 7) Dial-A-Matic, c. 1960, Sterling Plastics Co., USA, 4-digit adder, plastic, with pen in box. - 8) See-"Calculator", c. 1968, Sterling Plastics Co., USA, 4-disc adder, transparent plastic. - 9) Comptator, c. 1910, small rack-and-pinion adding machine by Hans Sabielny, manufacturer: Schubert & Salzer, Chemnitz, Germany, 13 digits, serial no. 19022, with pen in case. - Literature: Martin, p. 231. - 10) Summator, c. 1920, small rack-and-pinion adding machine by Hans Sabielny, 9 digits, serial no. 1488, in case. - And: 11) Stima Junior, c. 1935, Albert Steinmann, Switzerland, no. 4174, 5-digit rack-and-pinion adder.

Rechenmaschinen und Rechenhilfsmittel
1) Gem Adding Machine, um 1915, Automatic Adding Machine Co., New York, 5-reihiger Kettenaddierer, Chromversion, Serien-Nr. 401697. - 2) Bair-Fulton Arithmetician Calculator No. 7, um 1930, Bair-Fulton Co., USA, 7-stelliger Zahlenschieber, für Addition und Subtraktion geteilte Eingabe-Scheiben, ohne automatischen Zehnerübertrag, Länge 28,5 cm. - 3) Kettenaddierer S&N, um 1915, Seidel & Naumann, Dresden, Nr. 11518, 9-stellig, in Kasten. - 4) The Rapid Computer, um 1900, Rapid Computer Co., Benton Harbor, USA, Nr. 4474, 9-stelliger Zahnstangenaddierer, mit Stift in Schachtel. - 5) Stima MS-III, um 1952, Albert Steinmann, Schweiz, Nr. 32366, 9-stelliger Zahnstangenaddierer, mit französischer Anleitung. - 6) Lightning Calculator, um 1925, The Lightning Calculator Co., Grand Rapids, USA, 7-stelliger Scheibenaddierer, auf pultförmigem Holzsockel. - 7) Dial-A-Matic, um 1960, Sterling Plastics Co., USA, 4-Scheiben-Addierer, Kunststoff, mit Stift in Schachtel. - 8) See-"Calculator", um 1968, Sterling Plastics Co., USA, 4-Scheiben-Addierer, transparenter Kunststoff. - 9) Comptator, um 1910, Zahnstangen-Kleinaddiermaschi­ne von Hans Sabielny, Hersteller: Schubert & Salzer, Chemnitz. 13-stellig, Serien-Nr. 19022, mit Stift in Etui. - Literatur: Martin, S. 231. - 10) Summator, um 1920, Zahnstangen-Kleinaddiermaschine von Hans Sabielny, 9-stellig, Serien-Nr. 1488, in Etui. - Und: 11) Stima Junior, um 1935, Albert Steinmann, Schweiz, Nr. 4174, 5-stelliger Zahnstangenaddierer.

Start Price: EUR 350

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