Calculating Drum and Tools

Calculating Drum and Tools 1) Albert Nestler's logarithm calculating drum, 24 ½ in. wide, paper slightly damaged, c. 1935. - 2) Aristo-Calculator no. 622, Ø 4 ¾ in. - 3) Addiator Duple

3 Calculating Drums 1) Albert Nestler's logarithm calculating drum, c. 1935, 14 4/5 in. scale, 24 ½ in. wide, paper worn, minor damage. - 2) Albert Nestler's logarithm calculating drum, c. 1935,

8 Calculating Tools Disc and rack adders: Maximator, 2 x Produx, Arithma, Addometer, Addiator, The Gem Calculator and Addiator Supra. 8 Rechenhilfsmittel Zahnstangen- und Scheibenaddierer: Maximato

2 Logarithmic Calculating Drums 1) Professor Fuller's Spiral Slide Rule Calculator, 1889 onwards, made in England by Stanley, with wood handle, in mahogany case. - And: 2) Calculator Loga, 23 3/5 in.

2 Logarithmic Calculating Drums 1) Professor Fuller's Spiral Slide Rule Calculator, 1889 onwards, made in England by Stanley, length of the barrel 11 ¾ in., with wood handle, in mahogany case. -

Measurements: 18 in x 14 in

Built A Work Train! Super clean & shiny 812 gondola with 4 split drums and loose 812T. It shows light use with box.

2 Special Calculating Machines 1) Calculating drum "Washington's Et Ultra", 1925, very rare Italian calculating device by engineer Sabatini Washington, Oneglia. Italian patent no. 236298. Designed fo

Features this abacus also called a counting frame or suanpan is a calculating tool which has been used by the Chinese since ancient times to perform mathematical operations. The rectangular wooden fra

Vintage Abacus Counting Frame. size: 5 x 9.75 x 1 ; The abacus, also called a counting frame, is a calculating tool which has been used since ancient times. It was used in the ancient Near East, Europ

Rare Saxonia 3 (Rolltop) Calculator, 1910 Glashütter Rechenmaschinenfabrik Saxonia. No. 12064, German trademark DRGM no. 394014, stepped-drum calculating machine, with 8-, 7- and 12-digit calcula

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

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

Arithmometer "Tim", 1909 No. 848, very early model of the famous step-drum calculating machine by Ludwig Spitz, Berlin, with 12, 7 and 8 digits, in wood case, missing lid and 3 setting discs, mechanis

"Madas" Calculating Machine, 1913 Very interesting Swiss stepped-drum calculating machine in good working condition! Serial no. 5192, 7, 7 and 12 digits. - Attractive collector's item! With instructi

2 Stepped-Drum Calculating Machines 1) TIM, serial no. 1814, by Ludwig Spitz, Berlin, sliders, 8, 7 and 12 digits, c. 1910. - And: 2) Mercedes-Euklid, model 9, serial no. 11480, by Mercedes Bureau-Ma

Madas Model VII T Calculating Machine, 1925 Very interesting Swiss stepped-drum calculating machine with keyboard setting, in good working condition! Manufactured by H.W. Egli AG., Zürich. With

2 TIM (Time Is Money) Calculating Machines, 1907 onwards Stepped-drum calculating machines by Ludwig Spitz, Berlin. 1) Model III, no. 14234, sliders, 8, 9 and 16 digits, with tin cover. - And: 2) Mod

'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

120. LARGE ACCESSORY LOT | Lot includes 3 composition camp fires with light bulbs, dog pulling drum cart, 2 large range finders, 2 kettle drums, 5 tools and 7 miscellaneous pieces. | 1.25" drum | Miss

Packard drum brake removal tool set & 1955-56 Packard torsion suspension tools. Exc cond, largest tool 9 H.

Eleven Oceanic Drums, Baskets, and Tools Papua New Guinea Height of largest 27 7/16 inches (69.7 cm). Property from the Estate of a Renowned Art Dealer, New York City, New York Provenance: with Air Ni

Standard Gauge. Includes a full nickel 212 gondola with 6 split drums; boxed 812 tool set, complete. These are in great shape, C7+-8