Sold15+ Slide Rules, Instructions, Protractor, DividerSylvania, Mighty Mite, K&E, Aminco Psychrometric Calculator, all with use and wearSee Sold Price
SoldVintage NOS Teledyne Post Versatrig "Hemmi Japan" Slide RuleVintage NOS Teledyne Post 10" Versatrig "Hemmi Japan" bamboo slide rule (44CA-500). In original box with instruction booklet, warranty paper, case and slide rule. Box is 15" x 7 1/2".See Sold Price
SoldLot of 50+ Slide Rulers w/ Plotter Protractors & CaseCollection of 50+ Vintage Slide Rule Plotter Protractor. Many housed in attractive colored sheaths or holsters, and some including box. A variety of calculations can be made with these mechanical analSee Sold Price
SoldBreitling Bentley GT Racing A13363 Stainless Black Dial WatchBreitling Bentley GT Racing A13363 Watch. Complete with watch, instructions, slide rule, original box. Stainless Steel Black Dial 45mm Mens Watch. Bentley GT Model. A13363. 2328927.See Sold Price
SoldLot of Vintage Pickett All Metal Slide RulesDuo of vintage Pickett all metal slide rules. Includes a Model N803-ES Log Log Speed Rule Dual Base yellow all metal slide rule with original box, instruction booklet and leather case and a Model N101See Sold Price
SoldVintage Keuffel and Esser Co. Jet-Math Slide RuleA 1966 Keuffel and Esser Co. Jet-Math 68 1576 slide rule with original box, instructions and case. Slide Rule is marked 4161-3. Made in USA.See Sold Price
SoldVintage Straight Razor , Fur Collar , Slide Rule withVintage Lot incl Vintage Straight Razor , Fur Collar , Slide Rule with Case and Instructions , Rubber Ducky , Slide Rule with Leather Case, etcSee Sold Price
SoldLot of Vintage Nestler Slide RulesDuo of vintage Nestler slide rules. Includes a 1970s Nestler Rietz no. 0232 slide rule with original box and instructions and a Nestler Darmstadt No. 21 slide rule with black case. Made in Germany. *nSee Sold Price
Sold(5) EARLY RULES AND CALIPERSIncluding: 24 inch (3 in 1) Vulcan rule with slide and protractor., Stanley 24 inch rule with slide, Unionville 24 inch rule, Stanley caliper and No. 36 Stanley No. 136 1/2.See Sold Price
SoldGroup of Keuffel and Esser Company Machinist's ToolsGroup of Keuffel and Esser Company Machinist's Tools: Included 3 different protractors in envelopes (one damaged), slide rule manual, anvil drop pen and pencil 914 with box, draftsman dry clean pad 30See Sold Price
SoldFive Pocket Circular Slide Rules, English, Early 20thFive Pocket Circular Slide Rules, English, early 20th century, Including three examples by Fowler, the larger in case with instructions, a Haltham's 'Calculex' example, and another similar, the largesSee Sold Price
SoldPair of Vintage K&E Slide RulesA pair of vintage K&E slide rules, including: one Model 68 1120 Deci-Lon 5 and one Model N-4100. The first comes in original box with leather case and instructions, dated 1961 The second comes in hardSee Sold Price
SoldLARGE LOT OF MEASURING DEVICES, SCALES, SLIDE RULES, ETCIncludes: (2) three sided rules 12" & 18 1/2", (3) triangles (dark inlay chipping away and losses on edges), (1) french curve drafting template, (2) protractors, (1) protractor with center axis, (1) sSee Sold Price
SoldA Rare Cretes Opthalmic Slide Rule, French, circa 1875,A Rare Cretes Opthalmic Slide Rule, French, circa 1875, signed in manuscript Regles Calcul du Dr A Cretes. Cretes Optician Rue de Rennes 66 Paris, brass surround, card scale and slide, instructions inSee Sold Price
SoldAntique Thacher's Calculating Instrument Slide Rule, Keuffel & EsserAntique Thacher's Calculating Instrument Slide Rule, Keuffel & Esser. This industrial wooden Victorian cylindrical calculator is mounted to a plaque base with original instructions and mathematical foSee Sold Price
SoldAntique Thacher's Calculating Instrument Slide Rule, Keuffel & EsserAntique Thacher's Calculating Instrument Slide Rule, Keuffel & Esser. This industrial wooden Victorian cylindrical calculator is mounted to a plaque base with original instructions and mathematical foSee Sold Price
SoldLot of Vintage Dietzgen Slide RulesGroup of 4 vintage Dietzgen slide rules. Includes a 1942 1768P Reliance with original case, box and instruction booklet, a 1950 Maniphase Multiplex Decimal Trig Type Log Log Rule no. 1732 in originalSee Sold Price
SoldVintage Chinese "Flying Fish" Slide RuleVintage Chinese "Flying Fish" surveying slide rule #1005. Comes in original case and includes instruction book. Case measures 13 3/4" long.See Sold Price
SoldGerber Variable Scale Engineering Slide Rule Model TP007100B With CaseThis slide rule is in excellent condition with little signs of wear seen. It comes with original case. There is no instruction manual. It is about 12" long. Please, review pictures for condition and dSee Sold Price
SoldVintage Pickett Model N600T Slide RuleA vintage 6" Pickett model N600T Log Log 'Speed Rule' slide rule. Near mint condition with original leather case, box, and instruction book. Dated 1962. *note - some wear to boxSee Sold Price
SoldVintage Slide RuleA Jason Model 803 slide rule, in leather case, with original box and instruction booklet.See Sold Price
SoldVintage Keuffel and Esser Co. Pocket Slide RuleA 1966 Keuffel and Esser Co. Pocket Slide Rule in original packaging. Comes with leather sheath and instruction manual. Made in USA.See Sold Price
SoldVintage NOS Scientific Instruments Co. Electro Vector Log Log Slide Rule no. 1570Vintage 1960s NOS Scientific Instruments Co. Electro Vector Log Log slide rule. no. 1570. Comes in original packaging and includes instruction booklet, warranty card, case and slide rule. The slide ruSee Sold Price