SoldKeuffel & Esser 'Thacher's Calculating' Slide RuleKeuffel & Esser 'Thacher's Calculating' Slide Rule Instrument c.1935, having a mahogany cylinder with numbers printed on accordion folded coated paper; original wood case with manufacturer plaque undeSee Sold Price
SoldKeuffel & Esser 'Thacher's Calculating' Slide RuleKeuffel & Esser 'Thacher's Calculating' Slide Rule Instrument c.1935, having a mahogany cylinder with accordion folded coated paper with printed numbers, a 1932 instruction booklet and original case wSee Sold Price
SoldPROFESSOR FULLER'S CALCULATING SLIDE RULE, in fittedPROFESSOR FULLER'S CALCULATING SLIDE RULE, in fitted case with a label for W.F. Stanley & Co. Limited, Opticians to H.M. Government, 18" wideSee Sold Price
SoldProf. Fuller's Calculating Slide Rule, um 1925Logarithmic spiral calculator with mahogany handle and side ends, original case, brass fittings, no support. Original instruction manual. Manufactured and distrib-uted by W.F. Stanley & Co., Ltd., LonSee Sold Price
SoldPROFESSOR FULLER'S CALCULATING SLIDE RULE BYW. F. STANLEY & CO., EARLY 20TH C, IN FITTED BOX. INSTRUMENT IS 17" LONG, BOX IS 4 3/4" HIGH, 18 1/4" LONG, 4 1/2" DEEP, WITH REPRINTED MANUAL.See Sold Price
Calculating Slide Rulebrass-mounted wooden cylinder with adjustable tables for various calculations, 17 in.; with brass mounting stand (mounts to end of turned handle of cylinder), reprint of instructor's manual [ProfessorSee Sold Price
SoldProfessor Fuller's Spiral Slide Rule-1916Fuller circular slide rule, c. 1916, Professor Fuller's calculating slide rules booklet, a logarithmic scale of numbers 41' 8" long which is equivalent to a straight slide rule 83' 4" long, mfg. onlySee Sold Price
SoldScience and Technology : a ' Fuller's Calculating SlideScience and Technology : a ' Fuller's Calculating Slide Rule ' as manufactured by W. F. Stanley & Co , with mahogany hinged case and brass removable arm, complete with paper instructions, the case 18"See Sold Price
SoldScience and Technology : a ' Fuller's Calculating SlideScience and Technology : a ' Fuller's Calculating Slide Rule ' as manufactured by W. F. Stanley & Co , with mahogany hinged case and brass removable arm, complete with paper instructions, the case 18"See Sold Price
SoldA Presidium Gem Weight Estimator, circa 1988, withA Presidium Gem Weight Estimator, circa 1988, with gauge, calculator, and paperwork, all in a plastic case within a zip up case; with a Presidium DiaMeterweight calculating slide rule; and aSee Sold Price
Rare Thacher’s Calculating Instrument / Slide Rule byTitle: Rare Thacher’s Calculating Instrument / Slide Rule by Keuffel & Esser Co, NY circa 1899 Description: Thacher's Calculating Instrument, by Keuffel & Esser Co., New York, Model no. 4012, serialSee Sold Price
Rare Thacher’s Calculating Instrument / Slide Rule byTitle: Rare Thacher’s Calculating Instrument / Slide Rule by Keuffel & Esser Co, NY circa 1899 Description: Thacher's Calculating Instrument, by Keuffel & Esser Co., New York, Model no. 4012, serialSee Sold Price
SoldKEUFFEL & 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
Sold8 Calculating Tools'8 Calculating Tools Slide rules, disk and rack adders: Stephenson pocket adder with stylus, Clark's Computer, Reiss Duplex 3227 slide rule, Weigand disposition slide rule, The Lightning Calculator, ASee Sold Price
SoldThacher'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
Sold9 Slide Rules & Calculating Devices9 Slide Rules & Calculating Devices 9 Rechenscheiben, -schieber und -hilfsmittelSee Sold Price
Sold3 Loga Rechenwalzen Cylindrical Calculating DrumsThree (3) Daemen, Schmidt & Co., Zurich, Switzerland, Loga Rechenwalzen Cylindrical Slide Rule Calculating Drums, including one (1) 15m, one (1) 10m, and one (1) 2,4m. Each comprised of varnished papeSee Sold Price
Sold2 Swiss Rechenwalzen Calculating DrumsTwo (2) Swiss Rechenwalzen Cylindrical Slide Rule Calculating Drums, including one (1) National System Billeter Modell No. 10 and one (1) Daemen, Schmidt & Co. Loga. Both comprised of varnished paperSee Sold Price
SoldGroup Three Scientific DevicesTwo slide rule calculating devices and a boxed mechanical drawing set. Largest: 10 1/2" long; smallest: 6" long.See Sold Price
SoldSlide Rules and Calculating AidsSlide Rules and Calculating Aids 1) Faber-Castell, Addiator 67/54 Rb, combination of slide rule and additor, c. 1960. - 2) A.W. Faber, model 367, with digit register cursor, c. 1910. - 3) Post StudenSee Sold Price
SoldAdders, Slide Rules and Calculating AidsAdders, Slide Rules and Calculating Aids 1) La Pythagore. - 2) The Calculator. - 3) 2 x Rebo. - 4) 4 x Addiator. - 5) Calculateur Universel. - 6) Pro Calculo! - 7) Raymond. - 8) Vici. - 9) Le Rapide.See Sold Price
SoldCASED 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
Sold5 Small Calculating Aids5 Small Calculating Aids 1) "Selectron", slide rule timer by Ollech & Ways, Switzerland, working, in case, c. 1980. - 2) "Ken + Add", four-wheeled stylus-operated adding machine, USA, in case, c. 195See Sold Price
Sold3 Calculating Watches and 1 Circular Slide Rule3 Calculating Watches and 1 Circular Slide Rule 1) "E.A. Sperry's Calculator", c. 1910, made by Keuffel & Esser, 2-sided, Ø 2 1/10 in. - 2) "Fowler's Universal Calculator", c. 1927, made in ManchestSee Sold Price
Lot 6 Eugene Dietzen Co Engineering Trig SlideThe Benefit Shop Foundation Inc.4.3(2.9k)See Sold PriceFeb 28, 2024
Brand: Vintage Breitling Model Name: Navitimer Reference: 806 Complication: Chronograph Movement:Sterling Vault Auctioneers4.3(12)See Sold PriceFeb 29, 2024
Breitling Navitimer Automatic 35 Silver Dial Steel Ladies Watch A17395Pacific Global Auction3.9(280)See Sold PriceFeb 27, 2024
Breitling Navitimer 1 Black Dial 41mm Steel Mens Watch A17326 Box CardGolden Gate Auctioneer4.1(278)See Sold PriceFeb 25, 2024
Breitling Navitimer Classic Limited Edition Rose Gold Mens Watch H30330 Box PapersGolden Gate Auctioneer4.1(278)See Sold PriceFeb 25, 2024
Breitling Navitimer 1 41mm Steel Rose Gold Mens Watch U17326 Box CardGolden Gate Auctioneer4.1(278)See Sold PriceFeb 29, 2024
Breitling Navitimer World Black Dial Steel Mens WatchGolden Gate Auctioneer4.1(278)See Sold PriceFeb 24, 2024
Breitling Navitimer 1 Black Dial 41mm Steel Mens WatchGolden Gate Auctioneer4.1(278)See Sold PriceFeb 24, 2024
Breitling Bentley Motors Black Dial Chronograph Mens WatchGolden Gate Auctioneer4.1(278)See Sold PriceFeb 24, 2024
Vintage Frederick Post Co #1460 Versalog Hemmi Bamboo Slide ruleEagles Corps International LLC4.5(107)See Sold PriceMar 10, 2024
A Collectors Lot Of Medical & Scientific Instruments,Flints Auctions Ltd4.4(71)See Sold PriceMar 01, 2024
Breitling Navitimer Automatic 35 Silver Dial Steel Ladies Watch A17395Golden Air Auctions4.4(265)See Sold PriceFeb 29, 2024
Breitling Navitimer 01 46mm Steel Rose Gold Black Dial Watch UB0127Golden Air Auctions4.4(265)See Sold PriceFeb 28, 2024
Breitling Navitimer World Black Dial Steel MensPacific Global Auction3.9(280)See Sold PriceMar 05, 2024
Breitling Navitimer 1 41mm Grey Dial Steel Rose Gold MensPacific Global Auction3.9(280)See Sold PriceMar 05, 2024
Breitling Navitimer B01 Black Dial Steel MensPacific Global Auction3.9(280)See Sold PriceMar 05, 2024
Breitling Navitimer 01 Black Brown Dial Limited Edition Steel MensPacific Global Auction3.9(280)See Sold PriceFeb 28, 2024
Breitling Navitimer Automatic 35 Silver Dial Steel LadiesPacific Global Auction3.9(280)See Sold PriceMar 02, 2024
Breitling Navitimer 01 Limited Edition Steel MensPacific Global Auction3.9(280)See Sold PriceMar 02, 2024
Breitling Navitimer World Blue Dial Steel MensPacific Global Auction3.9(280)See Sold PriceMar 02, 2024
Breitling Navitimer 01 Blue Mother of Pearl Dial Steel MensPacific Global Auction3.9(280)See Sold PriceMar 02, 2024