Peerless Baby Calculating Machine, c. 1922

13 Calculating Machines 1) Calco, c. 1922, spoked-wheel calculator by Nordisk Regnemaskinefabrik, Danmark, 9, 8 and 13 digits, missing crank, mechanism sticks. - 2) Contex model A, 1945 onwards, Danis

"The Millionaire" Calculating Machine, c. 1900 Serial no. 288, rare calculating machine for all 4 basic arithmetic operations, by Otto Steiger, St. Gallen, Switzerland, based on the design of Leon Bol

Twin Marchant Calculating Machine, c. 1942 Consisting of 2 Marchant XL spoked-wheel calculating machines by Marchant Calculating Machine Co, USA, assembled in England and distributed by Block & Anders

'Saxonia Universal Calculating Machine, c. 1920 Exceptionally rare German stepped-drum calculating machine by Schumann & Co., Glashütte! Serial no. 12477, keyboard setting, 10, 9 and 13 digits, missi

Brunsviga Model B Spoked-Wheel Calculating Machine, c. 1895 Grimme, Natalis & Co., Braunschweig. Serial no. 3744, Schuster-Brunsviga and hand logo for the Berlin general retailer Ernst Schuster, with

The Brical - Money Calculating Machine, c. 1905 No. 27183, large Bri(tish) Cal(culator) for addition in British currency (Pound Sterling, Shilling, Pence), in original velvet-lined case, serial no. 27

"The BriCal - Money Calculating Machine", c. 1905 Large Bri(tish) Cal(culator) for addition in British currency (Pound Sterling, Shilling, Pence), in original velvet case, serial no. B957. - Literatu

3 Office Machines and a Telephone 1) Thales calculating machine, c. 1925, Thaleswerke GmbH, Rastatt, Germany, no. 23851, with pinwheel gears, 6 digits in the setting mechanism, 10 in the result mechan

Swiss "Conto" Model C Calculating Machine, 1912 Manufacturer: "Carl Landolt Rechenmaschinen Thalwil b/Zürich", Switzerland. Spoked-wheel 8-digit adding machine, in brass case, original casket. A rar

26 Calculating Machine Switch Gears, c. 1930-50 Demonstration models, 20 in Triumph Werke display case, 6 mounted on chrome stands. 26 Schaltkörper von Rechenmaschinen, um 1930-50 Demonstrationsm

'9 Calculating Machines 1) "Thales A", c. 1914, spoked-wheel machine, serial no. 10485, 9, 8 and 13 digits, mechanism sticks, with wood cover. (3/4) - 2) "Hamann Automat V", c. 1933, switching latch s

'6 Spokewheel Calculating Machines 1) "Thales MEZ", c. 1930, serial no. 53198, miniature calculator, 6, 6 and 10 digits, mechanism sticks. (2-3/4) - 2) "Brunsviga 15", Grimme, Natalis & Co., Brunswick

'6 Spokewheel Calculating Machines 1) "Trinks-Brunsviga", c. 1910. Model B, Grimme, Natalis & Co., Braunschweig, Germany, 9, 8 and 13 digits, serial no. 60946, working, with tin lid. (3/3) - 2) "Olymp

5 Calculating Machines 1) "Addical 7", c. 1955. – 2) "Stjotmas Mod. B" (Russian Facit copy). – 3) Thales CER. – 4) "Triumphator Ha". – And: 5) "Thales Patent". 5 Rechenmaschinen 1) "Addical 7"

Burroughs adding machine with receipt tray and stand, c. 1922 Dimensions: 18.50 " W x 34.50 " H x 20.00 "D; 

4 Calculating Machines 1) Schubert E, no. 1218, c. 1965, pin-wheel machine with keyboard input, sticking. - 2) Facit CA 1-13, 1964 onwards, Sweden, electric pin-wheel machine, untested, with advertisi

Lehmann, Primus 840 Calculating Machine, Germany pw, tin, function ok, C 1/2, C 1-

3 Calculating Machines 1) Barrett Figuring Machine A9, c. 1940. Adding machine by Lanston Monotype Machine Corp., Philadelphia, USA. Serial no. A3739. Bakelite case. (3/4) - Literature: Martin, p. 39

4 Mechanical Calculating Machines 1) Comptometer, 10-digit adder, c. 1935. - 2) Archimedes, stepped-drum, 9, 9 and 16 digits, c. 1938. - 3) Kuhrt, stepped-drum, 10, 10 and 13 digits, c. 1923. - And:

Arithmomètre Payen, c. 1880 Large model of world's first serially produced calculating machine. Produced in series by Thomas' successor "L. Payen, Paris". Serial no. 3442. 8, 9 and 16 digits. Oa

Ideal Calculator, c. 1910 Export model of the "Archimedes Mod. A”, manual German brass stepped-drum calculating machine for all 4 arithmetical operations, by Glashütter Rechenmaschinenfabri

Hugo Bunzel Arithmometer, Vienna, c. 1905 No. 3765, engraved "Bunzel, Calculating Machine Factory Vienna", spoked-wheel calculating machine for all four arithmetical operations, mahogany case with fol

Arithmometer "Archimedes Model C 16", 1906 German brass stepped-drum calculating machine for all 4 arithmetical operations, by Reinhold Pöthig, Glashütte, Saxony. Early model with serial no

3 Stepped-Drum Calculating Machines 1) "Archimedes Mod. C2", Reinhold Pöthig, Glashütte, Saxony, no. 5431, c. 1920, four-species machine, with 10 setting slides, 8-digit revolution and 13-di