Brunsviga Model B1 Spoked-Wheel Calculating Machine, c. 1902

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

6 Spoked Wheel Calculating Machines 1) Brunsviga, model 13, serial no. 174993, 10, 8 and 13 digits, working, c. 1930. - 2) Thales, model AE, 10, 8 and 13 digits, working, c. 1935. - 3) Hannovera, mod

6 Spoked Wheel Calculating Machines 1) Brunsviga, model 20, 12, 11 and 20 digits, working, 1934 onwards. - 2) Triumphator, model CRN, 6, 8 and 13 digits, mechanism sticks, c. 1941. - 3) Walther, mode

6 Spoked Wheel Calculating Machines 1) Double-Brunsviga, model D 18 R, 2 x 10, 2 x 8 and 2 x 18 digits, working, c. 1956 onwards. - 2) Sigma, model 51LVR/S, 12, 11 and 22 digits, mechanism sticks sli

3 Spoked Wheel Calculating Machines 1) Vaucanson model B, 10, 8 and 13 digits, French, c. 1935. - 2) Trinks-Brunsviga model B, 9, 8 and 13 digits, no. 55533, c. 1920. - And: 3) Original-Odhner, Swede

6 Spoked Wheel Calculating Machines 1) Brunsviga, Trinks system, model MB, 9, 8 and 13 digits, working, c. 1920. - 2) Walther, model EMKD, 10, 8 and 13 digits, mechanism sticks slightly, c. 1935. - 3

6 Spoked Wheel Calculating Machines 1) Brunsviga, model 20, no. 204247, 12, 12 and 20 digits, 1934 onwards. (2-3/2) - 2) Walther, model RMKZ, no. 32628, 10, 8 and 13 digits, 1936 onwards, mechanism s

7 Spoked Wheel Calculating Machines 1) Brunsviga 10, with 6, 5 and 10 digits, some key caps later, c. 1935. - 2) Trinks-Brunsviga, no. 40372, with 9, 8 and 13 digits, c. 1920. - 3) Walther WSR 110, n

6 Spoked Wheel Calculating Machines 1) Brunsviga 13 RK, no. 31617, 10, 8 and 13 digits, working, c. 1955. - 2) Original-Odhner M602 No5, no. 37-29578, 10, 8 and 13 digits, mechanism sticks, c. 1925.

6 Spoked Wheel Calculating Machines 1) Brunsviga 13ZK, 10, 8 and 13 digits, working, c. 1938. - 2) Brunsviga 10, with 6, 5 and 10 digits, working, c. 1935. - 3) Brunsviga Nova 10, with 6, 5 and 10 di

6 Spoked Wheel Calculating Machines 1) Brunsviga Nova 13Z, no. 130732, 10, 8 and 13 digits, working, c. 1935. - 2) Facit TK, no. 151675, 9, 8 and 13 digits, working, c. 1950. - 3) Walther WR 10, Nr.

Triumphator Type I Calculator, c. 1914 No. 5370, Triumphator-Werk in Leipzig-Mölkau, large spoked-wheel calculating machine with 9, 8 and 13 digits. - Literature: Martin, p. 154. - Rare model! Re

6 Spoked Wheel Calculating Machines 1) Rokli 27R, Robert Kling, Germany, 10, 8 and 13 digits, c. 1950. - 2) Original-Odhner 227, Sweden, 10, 8 and 13 digits, c. 1955. - 3) Brunsviga, electric (untest

Historical Office Machines 1) Adler No. 7, c. 1902, serial no. 4254, 3-row thrust-action machine, Swedish keyboard, with oak base and tin cover. - 2) Brunsviga Modell B, c. 1902, spoked-wheel calculat

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

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

Brunsviga D13 R-2 Spoked-Wheel Calculating Machine, 1956 Grimme & Natalis, Braunschweig. No. 289038, twin calculator for special surveying calculations, 2 x 10, 8 and 13 digits, very good working cond

4 Spoked Wheel Calculating Machines 1) Brunsviga MIII, no. 113149, with 9, 8 and 13 digits. - 2) Hamann Manus, no. 9477, with 9, 8 and 13 digits. - 3) Schubert, no. 480611, with 10, 8 and 13 digits.

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

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

4 Spoked-Wheel Calculating Machines and a Demonstration Model 1) Rema I, 1914 onwards, Braunschweiger Rechen­maschinenfabrik Rema GmbH, serial no. 4340, with 9, 8 and 13 digits, with wood base an

6 Spoked Wheel Calculating Machines 1) Felix M (Feliks), Kursk, Russia, no. M258019, 9, 8 and 13 digits, working, c. 1960. - 2) Melitta VII/16, VEB Ernst Thälmann Werk, no. 105190, 10, 8 and 16

'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) "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