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Vintage Ollech & Wajs Selectron Computer Slide Rule Aviation No Reserve 1$ NrRare Pickett N-16-es Electronic Slide Rule With Leather CaseWelch 4 Ft Slide Rule Salesman Sample Teaching Aid One Sided Some Wear Deci-lon Keuffel & Esser Pocket Slide Rule With Manual And Leather CaseVintage Monroe Slide Rule Pencil W/instructions & Use In CaseVtg Slide Rule Lot Castell, K&e 4181-1, Versalog 44ca-600, Pickett No 4 Vector +Rare Vintage Cased Large 280mm Military Alloy Circular Slide Rule Gunnery? VgcPickett - N 600 T 6" Pocket Log Log Speed Slide RuleVintage Aristo Studiolog 869 Slide Rule W/leather Case Germany Made Very Nice1962-64 Vintage Pickett Eckel Model N4-es Slide Rule With Original Leather CaseVintage K+e Keuffel & Esser Co. Pocket Slide Rule 4181-1 W/ Leather Pocket Case Post Versalog #1460 Slide Rule - W/ Case, Manual, +Vntg Pickett & Eckel Synchro Scale Model N600-es Slide Rule W. Orig Leather CaseWwi Us 1917 1918 Musketry Slide Rule Rangefinder 1903 Springfield Tool Lot U2Load Adjuster U.s. Army Air Force Slide RuleK & E Keuffel Esser 7" Slide Rule 4181-1 W/leather Case.5 Drafting/machinist Slide Rule Stanley & Lufkin Boxwood No. 372, 32, 68, 386Vintage Sun Hemmi - Bamboo Slide Rule, Made In Occupied Japan - 1951Old Slide Rule Faber Castell 4/54 Laminated Wood Ex. Cond. 580mm Long GermanyDietzgen B-1725 Slide Rule, Vintage, With Leather Case, And Pickett Log Log 140 Albert Nestler Slide Rule No. 23 Rf Nr/ 1418 R/3 Rietz Lahr German Original Case Lot Of Kennametal Calculators & Book,tad 71 Catalog,data Books, Trig Slide RulePost Versalog Ii Slide Rule Model 1460 With Original Leather Case & InstructionsVintage Faber-castell 2/83 Novo Duplex Slide RuleRare Vintage Reed-o-graph Teacher Calculator - 9"circular Slide Rule, Hard CoverVintage Hughes-owens Hemmi No 1777 Slide Rule W/ Leather CaseStanley Sweetheart Sw No. 36 Boxwood Wood Brass 6 Inch 2-fold Caliper Slide RuleRussian Circular Slide Rule (model Kl-1) 1960's. UssrBoeing B-52 Load Adjuster Slide Rule In Original Leather CaseVintage 1960's Pickett N4-es Log Log 10 In. Slide Rule - All Metal Vector TypeSlide Rule Lot Of 8 Plus 1942 Slide Rule Book And How To Use It.K+e Keuffel & Esser Co Slide Rule, Brown Leather Case, 68-1210, 1947Ww2 B-24 Pb4y-1 Load Adjuster Slide Rule Us Army Air Force Estate Small Pickett Slide Rule In Leather Pocket CaseVintage Midget Circular Slide Rule W/case & Manual!Vintage Boxed & Cased 'descal 315' 195mm Diameter Circular Slide Rule CalculatorPickett Us Air Force Aerial Photo Slide Rule Type A-1 Model 520-t W/caseVintage Frederick Post Co. Versalog 1460 Bamboo Slide Rule W Leather Case 10"Vintage 1940 Metal Round The Binary Slide Rule With Case Nice Shape! 8.25" SizeVintage Cased 'stadia' Circular Slide Rule By Concise With Instructions Old ToolVintage Concise Circular Slide Rule American Standard New In Plastic Pickett N4-es Vector Hyperbolic Dual Base Log Log Slide Rule + Case +belt StrapVintage Drafting Tool Aristo Slide Rule Scholar #803, Germany (ref.# 4754) Superb Cased Fearns 5" 'open University' Circular Slide Rule Old ToolVintage Rare Medical Tables Circular Slide Rule By Concise Old ToolVintage Pickett Model 4-es / 302 Slide Rule In Leather CaseVintage Pickett Model N1010-es Trig Slide Rule With CaseVtg F5100 Radiation Slide Rule Order Form-mfg A.g. Thornton, England-free ShipVintage Keuffel & Esser Slide Rule (polyphase) Vintage Moonstick Quick Start Slide Rule Ruler Approx 9.5 In LongVintage Engineering Tool Set, Slide Rule & Pen SetsAristo Junior Slide Rule With Original Box And Paperwork 901 GermanyNeles Ventil-rechenschieber Valve Slide Rule, Instructions & Case 1977Vintage Slide Rule: Sterling Decimal Trig Log-log 1965 Double Sided #594 W Ins.K&e 4097d "ever-there" Solid Celluloid Slide RuleVintage Cased Aristo Commerz Iii Nr:623 120mm Circular Slide Rule CalculatorA. W. Faber Castecc Slide Rule #322Vintage 80mm Diameter Circular Slide Rule By Concise, No:28 Old ToolVintage Concise Circular Slide Rule American Standard Case & Manual Japan TakedaVintage 1930s Slide Rule / Chart & Case: Lennox Aire-flo Heat Loss And Fuel CalcVintage 1944 Bruning Pocket Slide Rule No 2401 With Case Box Instruction ManualGreat Lufkin No. 171 Boxwood & Brass Folding Rule W/caliper Slide 6" RulerVintage Triangulator Slide Rule Type Tool - Trigonometry Simplifier UsaFaber Castell Slide Rule Model 52/82 Mechanical Ruler W/case Germany Vintage Triangulator Slide Rule Type Tool - Makes Trigonometry Easy W/ Inst.Vintage Pickett Model N1010-es Trig Slide Rule With CaseAntique Slide Rule- 50's With Leather Case-post Versalog Brand 13" ExcellentFrederick Post No.1441 Miniature Slide Rule & Leather Case ,made In JapanVintage Pickett Model N 800 T Log Log Metal Slide Rule And Case1963 Sc - Understanding & Using The Slide Rule 95 Pages - Photofact Publication

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