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Vintage Ollech & Wajs Selectron Computer Slide Rule Aviation No Reserve 1$ NrPickett Model N 3p-es Power Log Exponential Metal Slide Rule And Leather CaseStanley Sweetheart Sw No. 36 Boxwood Wood Brass 6 Inch 2-fold Caliper Slide RuleVtg Slide Rule Lot Castell, K&e 4181-1, Versalog 44ca-600, Pickett No 4 Vector +Vintage Monroe Slide Rule Pencil W/instructions & Use In CaseVintage K+e Keuffel & Esser Co. Pocket Slide Rule 4181-1 W/ Leather Pocket Case Vintage Pickett N4-es Slide Rule Vector Type Log Log Dual Base W/case & BoxRare Pickett N-16-es Electronic Slide Rule With Leather CasePickett - N 600 T 6" Pocket Log Log Speed Slide RuleDeci-lon Keuffel & Esser Pocket Slide Rule With Manual And Leather CaseVntg Pickett & Eckel Synchro Scale Model N600-es Slide Rule W. Orig Leather CasePickett Slide Rule Model 600 With Leather Case 6 Inch 5 Drafting/machinist Slide Rule Stanley & Lufkin Boxwood No. 372, 32, 68, 386Vintage Sun Hemmi - Bamboo Slide Rule, Made In Occupied Japan - 1951A Rare Antique Thos. Bradburn & Sons, Routledge, Engineers Slide Rule, Dated1834Fowler 2-sided 'vest Pocket' Circular Slide Rule In CaseVintage Cased 'stadia' Circular Slide Rule By Concise With Instructions Old ToolOld Used Tools,l.s.starrett Slide Rule/caliper #425 & Brown & Sharpe Square #542Vintage 1940 Metal Round The Binary Slide Rule With Case Nice Shape! 8.25" SizeVintage Pickett 4-es Slide Rule~vector Hybolic Type Log Log Dual Base C. 1930s Circular Slide Rule Calculator Aviation ? W Leather PouchVintage Drafting Tool Aristo Slide Rule Scholar #803, Germany (ref.# 4754) 1962-64 Vintage Pickett Eckel Model N4-es Slide Rule With Original Leather CaseVintage Faber-castell Slide Rule - With Case & InstructionVintage Frederick Post Co No 1447 Sun Hemmi Japan Slide Rule Box & InstructionsWelch 4 Ft Slide Rule Salesman Sample Teaching Aid One Sided Some Wear Vintage Circular Slide Rule Rca Pocket Slide RuleK & E Keuffel Esser 7" Slide Rule 4181-1 W/leather Case. Pickett N4-es Vector Hyperbolic Dual Base Log Log Slide Rule + Case +belt StrapVintage Crichlow Circular M1 Slide Rule Faber Castell Slide Rule Model 52/82 Mechanical Ruler W/case Germany Great Lufkin No. 171 Boxwood & Brass Folding Rule W/caliper Slide 6" RulerVintage Aristo-darmstadt Slide Rule Dennert & Pape Hamburg #867u W. Leather CaseThe Dx Edge By Xantek, Inc - Gray Line Slide Rule (free Shipping)Rare Vintage Reed-o-graph Teacher Calculator - 9"circular Slide Rule, Hard CoverVintage Frederick Post Co. Versalog 1460 Bamboo Slide Rule W Leather Case 10"Vintage Midget Circular Slide Rule W/case & Manual!Vintage Slide Rule: Sterling Decimal Trig Log-log 1965 Double Sided #594 W Ins.Vintage 80mm Diameter Circular Slide Rule By Concise, No:28 Old ToolVintage 1965 Ge General Electric Broad-band Circuit Slide Rule Calculator Euc!Ww2 B-24 Pb4y-1 Load Adjuster Slide Rule Us Army Air Force 6" Perrygraf Rf Calculator Circular Slide Rule - Prd Electronics, Inc - EngineerVintage Concise Circular Slide Rule American Standard New In PlasticKeuffel & Esser Slide Rule 4081-3 Log Log Duplex Deceit Rig Dated 1947Vintage Pickett Model N 800 T Log Log Metal Slide Rule And CaseVintage "sun" Hemmi Slide Rule No. 34rk With Leather Case Bamboo 1928-1946 A. W. Faber Castecc Slide Rule #322Vintage Triangulator Slide Rule Type Tool - Makes Trigonometry Easy W/ Inst.Vintage Lufkin #014 Boxwood Carpenter's Rule - Brass Caliper SlideVintage Slide Rule Nestler Darmstadt D 0121 7.5" Electricity Value Calculator Circular Slide Rule - Engineering Math ScienceVintage Junk Drawer Lot-knives, Token, Slide Rule, Sign & Openers -25+ PiecesVintage Keuffel & Esser Slide Rule (polyphase) Neles Ventil-rechenschieber Valve Slide Rule, Instructions & Case 1977Old Slide Rule Faber Castell 4/54 Laminated Wood Ex. Cond. 580mm Long Germany6" Diemakers Inc. Date Finder & Die Casting Alloy Specs Circular Slide Rule 4" General Industrial Co. Calculator Circular Slide Rule - Engineer Math ScienceVintage K & E Slide Rule 4080-3 W/ Original CaseColumbia Research Lab Noise Exposure Limit Calculator Circular Slide RuleSterling No 594 Slide RuleSterling Slide Rule1956 Milling Machine Slide Rule

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