2 Calculating Devices

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

Vintage Curta Type 2 Calculating Machine with Associated Literature. Comprising the calculator, case, collection of manuals and other related papers. The calculator underside with 'Type II / No 537278

Collection of 9 Abaci Various models, Russian, Chinese and Japanese versions of this early calculating device. - In addition: "Nobby Number Line", arithmetic aid for primary schools. Sammlung "Abakus"

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 Comptometer Calculating Machines and a Share 1) Comptometer model No. 1 with mahogany body, 1887, Felt & Tarrent, Chicago, no. 3954, first model, 8-digit fast adding system and direct drive, in orig

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

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. -

2 Compensation Devices, c. 1930 1) Variable manganin tension divider according to Raps, manufactured by Siemens & Halske, 5 decades, with lid. - And: 2) Thomson bridge, manufactured by Otto Wolff, Be

Medallions with Movable Centers Chinese, butterfly-form pendant with carved body and tail flanked by two circles with movable central devices, 2 in.; one with stylized clouds, center with movable Budd

Articles 18th/19th century, including cylindrical vase with out-flaring rim, four-character mark on bottom, 12 in.; dish with Buddhist emblem as a central device, 2-1/4 x 11-1/4 in., [glaze anomalies

Thailand.- La Loubère (Simon de) Du royaume de Siam, 2 vol., titles with woodcut printers device, 2 folding engraved maps, 38 plates and plans (2 with explanation f. opposite), some folding, occa

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

"The Edison Mimeograph" and 1 other unmarked Duplicator, 1875 onwards 2 stencil copying devices in original cases. – In addition: The "Famos-Extra No. 21" printer with rubber types, in original case

Voragine (Jacobus de) Legenda hec aurea, collation: A10 a-x8 y10 , title in red and black with large woodcut device and 2 woodcut initials including a large 'L' incorporating a head and a monkey, nume

Greek . Ai tou Agiou Paulou Epistolai Apokalupssis [ graece ], i.e., part 2 only, of 2, Greek text, device on title and at end, ruled in red throughout, colophon f. torn, corner restored, upper margin

2 Russian Infrared Night-Vision Devices 1) PNW-57K, suitable for driving motor vehicles at night. Consisting of 2 driver's helmets with mounted binoculars and power supply units, 2 infrared lamps and

Wood base with brass clockworks and nickel-plated disc changer. Disc changer is loaded with 15 instructional discs. Clockworks and disc changer turns when wound. Decal label on base reads "THE OMNIGRA

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,

Both carpet design unlined drawstring pouches worked in polychrome iridescent and opaque beads with 2-tone twisted fringe: One having vertical repeat of abstract devices, 9 1/2 x 14, (fringe losses, L

'Tandem Leicaflex SL2 MOT, 1978 Leitz, Wetzlar. 1) Tandem coupling device 14077 for 2 Leicaflex SL2 mot. - 2) Leicaflex SL2 MOT, camera no. 1443788 with Leicaflex Motor, no. 2213, and Summicron 2/50,

This lot consists of: 1 - Faro Case Keeper manufactured by Will & Finck of San Francisco. 1- Playing card corner rounder cheating device, 3-1/2"D x 4-1/4"W x 4-3/4"T. Condition: (Very Good). Dimension

Mercuriale (Girolamo) De arte gymnastica libri sex, second edition, title with woodcut device, woodcut initials, 2 full-page plans and 21 illustrations, all but one full-page, slight worming and some

Augustine, Aurelius. AURELII AUGUSTINI HIPPONENSIS EPISCOPI LIBER DE GENESI Tomus Tertius, Pars 2 [Lugduni (Lyon), Iacobi Iuntae; 1562] Volume 3, part 2 With woodcut printer's device. Size 4.5 by 7" (

Early iron lighting device. 30 1/2" Ht..