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K & E / Keuffel & Esser 4013 Thacher Slide Rule / CalculatorHuge 21.5" Vintage Mahogany Slide Rule Harling Architect Marine EngineerFuller's Calculator Slide Rule With Instruction Booklet, 1950Antique W.f. Stanley, Fullers Spiral Slide Rule Boxed 1903 Railroad Related?Vtg Post Versalog 1460 Slide Rule Leather Case Hemmi Japan Free Ship Nr Nice1940s Pickett Circular Slide Rule & Case (mint)Keuffel & Esser K&e N-4096 20" Merchant's Slide Rule, 2 Cursors And CaseVintage Pickett Power Log Exponential Slide RuleVintage Slide Rule Loh Aristo 80126 Special Optical Slide Rule Germany NiceVery Rare Pickett Slide Rule 523-es Lorop1967 Soviet Russian Circular Slide Rule Kl-1 October Revolution Kremlin CaseVtg Pickett Circular Slide Rule No 101c Dial Round Slide Rule In Original BoxLarge Vintage Keuffel & Esser K&e 4080-5 Slide Rule & Leather CaseVintage Antique 1900 Keuffel & Esser Co Wood Slide Rule Ruler 4053-2 CaseVintage K & E Slide Rule W/ Case 22"long --needs RepairKeuffel & Esser K&e 4053-5 20" Mannheim Slide Rule With Cardboard CaseFrederick Post Hemmi No. 1447 Slide Rule, Lot Of 10, With CasesVintage Drafting Tools Lot. Ke Slide Rule, Roto-angle, Ti-55 Calc, MicrometerVintage Gerber Scientific Instrument Company Slide Rule Model No.: Tp-007100Sterling Slide Rule Cuff LinksK&e Keuffel & Esser Log Log Duplex Trig Slide Rule With Leather Case No 4083-3Vintage K&e 4185-7 Slide Rule Magnifier Drafting Tool Pouch Box Keuffel Esser NrVintage Teledyne Post No. 1420 (sun Hemmi No. P261) Slide RuleVintage Lot Of Slide Rule Engineer Math Variety (k & E, Dietzgen, Post) K&e Slide Rule No. 4053-3 W/ Magnifier & CaseNear Mint Pickett 103es Mark Up Circular Slide Rule Calculator W/case, Instruct.Slide Rule / Addiator (analogue Calculator) Faber Castell - Union Carbide Rare. Stanley Sw 12" Folding Rule W/ Caliper Slide~boxwood & Brass No. 36 1/2Vtg Texas Instruments Sr-10 Slide Rule Calculator & Case Iob & Works, Red LedVintage Slide Rule, Fraction Of An Inch Adding Machine W/ Case1930 Antique A.w.faber 307 C0lumbus Syst. Rohrberg Slide Rule ,boxVintage Concise Science Tables And Circular Slide Rule Model 600 Series CompleteVintage Weksler Pocket-type Sling Psychrometer Leather Case & Slide Rule5 String Bass Slide Rule - 5 Positions + Note LocatorArtillery Slide Rule1960 Pickett Slide Rule Model N 3-es With Case Nice MintyKeuffel & Esser Co. Ny (k&e) 10” N 4053-3 Slide Rule W/ Leather Belt CaseVtg Cooke Radio Slide Rule K+e Orange Leather Case Excellent Condition 1460 UsaK&e N4053-5 Slide Rule-20 Inch ModelVintage Stanley No 136 Slide Rule Caliper, Textile Division Dayton Rubber Co.Rare A.w. Faber Castell Electro 1/98 Germany Military Artillery Slide Rule CaseVintage Sama & Etani Circular Slide Rule 200- General Electric Swag!Nmra Circular Slide Rule Model Railroad Scale Converter Bridge Track O Ho Slide Rule Pickett Electronic N-515-t With Case Very Good ConditionVintage Circular Slide Rule Herman & Nina Schneider's Solarscope Wheel Chart Vintage 1968 Acumath By Sterling Engraved Slide Rule #511 NipVintage K & E, Keuffel & Esser Slide Rule 4081-3 With Case, Log Log DuplexKeuffel & Esser 4053-5 20" Vintage Antique Polyphase Slide Rule & Original CaseRicoh No. 102 Slide Rule Slipstick Vintage OldK & E Keuffel And Esser Duplex 4081-3 Slide Rule W/ Leather CaseGerman Faber Castell Novo Mentor 152/81 Slide Rule Slipstick Box & Manual OldGerman Faber Castell Novo Mentor 52/81 Slide Rule Slipstick Box & Manual Vtg OldVintage Chicago Rivet & Machine Company Circular Slide Rule Rivet Calculator 1936 Dietzgen Midget Atlas Circular Slide Rule With Pouch And Manual VintageVintage Texas Instruments Sr-11 Slide Rule Calculator + Case Manual Box ChargerKeuffel & Esser 68 1617 Slide Rule With Leather CaseRakna Med Asea-education Ab Ricoh No. 536 Slide Rule Slipstick W. Case 08-980880Nestler 0370 Excellent Condition Slide Rule With Case And Instructions5 Vtg 1950s Engineering Calculators Round Slide Rule Screw Gauge Hydraulic Cyl.Vintage Texas Instruments Sr-10 Electronic Slide Rule Calculator + Case & ManualT.i. Texas Instruments Sr-50 Slide Rule Calculator 1973 Dated W/caseVintage Krun-chee Potato Chips Slide Rule Price Indicator Exc L@@k!Vintage Sterling Slide Rule Decimal Trig Log With SleeveTi Texas Instruments Sr-11 Vintage Slide Rule Calculator - Case With No CordVintage Keuffel & Esser Co. Slide Rule...niceAcu Math Slide Rule 400 Mannheim Type 12.5 Inch VintageVintage 1939 Keuffel & Esser #4081 Log Log Duplex Decitrig Slide Rule Manual

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