Sold20184 Military Calculating Devices4 Military Calculating Devices 1) Measurement triangle by Gebrüder Haff, Pfronten, Bavaria; for determining the distance of hostile artillery. - 2) English slide rule, for height/angle calculatiSee Sold Price
Sold2024Vintage Scientific Calculating & Computing Items LotAntique vintage group of various statistical and computation devices and tools. Includes: Weiss Slide Rule in carboard printed wheel by C.H. Stoelting circa 1950 Correlation and Machine Calculation boSee Sold Price
Sold20219 SLIDE RULESINCLUDING DIETZGEN, POST, LUTZ, PICKETT, KEUFFEL, & MORE. ORIGINAL AS FOUND CONDITION. UNKNOWN IF COMPLETE.See Sold Price
Sold2019PILOT'S SUPER PLOTTER, SLIDE RULE, GEOMETRY DEVICESHere is a large lot of important devices for pilots and mathematicians....including......Deci-lon Slide Rule ($64 used).....DorCliff Super Plotter for pilots--pilots know that a plotter left in the suSee Sold Price
Sold2015WWII German U-Boat Navigation Calculatorcirca 1940. circular slide rule type device used in fixing navigation points at sea. L11" Note: Writing on fitted box includes "German Submarine U865". U-865 was launched July 12, 1943 and went missinSee Sold Price
Sold2021Slide Rules and Measuring DevicesIncluding a Keuffel slide rule, Borg Warner slide rule, a Roller Rule pencil "the pencil with a brain", and other measuring devices.See Sold Price
Sold2016KEUFFEL & ESSER THACHER CALCULATING INSTRUMENTKEUFFEL & ESSER THACHER CALCULATING INSTRUMENT, slide-rule cylinder with brass mounts and wood end handles mounted on original base with operating label, original dovetailed mahogany case with interioSee Sold Price
Sold2023Vintage Keuffel & Esser Slide Rule In Leather CaseDESCRIPTION: Vintage Keuffel & Esser Co. log log duplex decitrig slide rule featuring marks for calculating various mathematical functions from arithmetic to trigonometry to algebra. Includes orange lSee Sold Price
Sold2021Thacher's Calculating Instrument Cylindrical Slide RuleThacher's Calculating Instrument Cylindrical Slide Rule Mahogany cylinder with numbers printed on accordion folded coated paper; in wooden case with manufacturer users manual Property from: a Gold CoaSee Sold Price
Sold2021Thacher's Calculating Instrument, CylindricalThacher's Calculating Instrument, Cylindrical Slide-Rule, Keuffel & Esser Co., in original box, case is 24" by 6.75 by 6.25". In great condition.See Sold Price
Sold2018CASED THACHER'S CALCULATING INSTRUMENTCirca 1914 Thacher's Calculating Instrument or Cylindrical Slide Rule, designed by Edwin Thacher in 1884, this version manufactured by Keuffel & Esser Co. of New York, with tag stamped "No. 4012, SeriSee Sold Price
Sold20212 Logarithmic Calculating Drums2 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.See Sold Price
Sold2018Thatchers Calculating Instrument Keuffel & EsserMahogany Cased Slide rule or cylinder calculator by Edwin Thatcher. Mahogany and Brass mounts. Complete, Original. Very good to excellent condition with minor signs of gentle use, but no wear or damagSee Sold Price
Sold2023Collection of 9 AbaciCollection 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"See Sold Price
Sold20232 Logarithmic Calculating Drums2 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. -See Sold Price
Sold2017Thacher's Calculating Instrument, 1881Thacher's Calculating Instrument, 1881 Model 1740, American cylindrical slide-rule, manufactured by Keuffel & Esser, New York, serial no. 435, with original manual (dated 1884) in mahogany case. An eSee Sold Price
Sold2018Keuffel & Esser Thachers Calculating Instrumentslide-rule cylinder with brass mounts and wood end handles mounted on original base with operating label, cylinder is dated Nov. 1st, 1881. In original mahogany case.See Sold Price
Sold2021Early Slide Rule K&E with Leather case, 1890s [137447]The manual is copyright 1891 so the slide rule is potentially 1890s. This is a very early version of one of the most scientific computing devices.Date: Country (if not USA): State: City: Provenance:See Sold Price
Sold2018Radio, Zenith Wavemagnet, 2-tone wood caseRadio, Zenith Wavemagnet, 2-tone wood case w/wrap-around grill, slide rule black dial, AM broadcast & 2-shortwave bands, c.1940, Exc wkg cond, 9"H x 15.5"W x 9.5"D.See Sold Price
Sold2023XxX ('X multiplied by X') Calculating Machine, 1906 onwardsXxX ('X multiplied by X') Calculating Machine, 1906 onwards Seidel & Naumann, Dresden. Early serial no. 741, stepped-drum machine with setting slides, 9 input sliders, 8-digit revolution counter, 13-dSee Sold Price
Sold2022Stereo Viewer, Stereo Cards and Related MaterialStereo Viewer, Stereo Cards and Related Material 1) London Stereoscopic Company. Deluxe stereo viewer for 9 x 18 cm slides and cards, burr-wood veneer, missing focusing device and small section of wooSee Sold Price
Sold2022Early Painted Wood Tackle BoxAppearing to date from the early 1900’s, measuring 9 1/4” x 6 1/4”, made with a slide lid and two-section interior. The dark exterior paint is accented by gold rule and decorated sidSee Sold Price
Sold202110 Keuffel & Esser Slide RulesTen (10) Keuffel & Esser (K&E) Slide Rules. 1st item: K&E 4061 Polyphase Duplex slide rule. Comprised of two-sided celluloid coated mahogany, with frameless glass cursor with plastic edges held togethSee Sold Price
Sold20209 Calculating Machines'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 sSee Sold Price
1 day LeftFlints Auctions LtdScenes In China, 10 Extremely Fine Hand Painted Magic Lantern Slides,£650
3 days LeftPapps Family Liquidation2.07 Ctw SI2/I1 Diamond Bezel Set 14K Rose Gold Slide Bracelet$500
3 days LeftPapps Family Liquidation2.07 Ctw i2/i3 Treated Fancy Black Diamond 14K White Gold Slide Bracelet$500