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K&e 5" Pocket Slide Rule Keuffel Esser 1961 Deci-lon 68 1130 With Book & CaseBrewers Slide RulePickett Slide Rule Model N T With Case & BoxVintage Otis King Calculator Model L Cylindrical Slide Rule Pickett Pocket Slide Rule With CaseAntique Brewer's Double Gauging Or Proof Slide Rule By Lumley & Co, LondonVintage Halden Calculex Circular Slide Rule, Case And Tables BookletRare Slide Rule Vintage Calculators Lot Of 6 All Work Perfectly!Vintage&nice Faber Castell Novo Biplex 2/83 N Slide Rule W/case Germany MadeWestinghouse Nuclear Energy Round Slide Rule 200ee Sama & EtaniUnusual K & E Model 4166 22 Inch Slide RuleDietzgen 1778 Redi-log. 24 Scales. Pocket Slide Rule. Duplex. New In Box.Vintage K&e Keuffel Esser Slide Rule Magnifier 4185cOtis King Cylindrical Slide Rule (type C, Model K).Slide Rule / Pencil Holder By Ole Jorgensen's Creative Workshop, Denmark Pickett All Metal Slide Rule Model N-500-es With Leather Case 1962Vintage Pickett Model N1010 Engineering Slide Rule W/leather CaseLot Jeppesen-sanderson Flight Plotter Aviation Slide Rule Navigation CalculatorDietzgen 1776 Redirule Pocket Size Slide Rule W/ Box, Leather Case & InstructionFullerton Circular Slide RuleFaber-castel Slide Rule Made Around 1903 In Boxwood & Celluloid With CaseK&e Keuffel & Esser 4181-1c Log Log Duplex Decitrig Slide Rule, Case, Manual BoxSun-hemi No. 256 Bamboo Slide Rule W/ Leather CaseDietzgen Microglide Cat. N1734 12" Slide Rule W Case & Conversion TableEckel Valve Co. Circular Slide Rule, Solenoids For Aircraft Missiles, CryogenicsVintage Aristo Studios Engineering Logarithmic Slide Rule GermanyVtg Pickett Model N-515-t Slide Rule W/ Case Cleveland Institute Of ElectronicsPickett N902-t Slide Rule "box And Case With All Original Paperwork" Nice ShapeLot 3 Vintage Texas Instruments Calculators & Slide Rule, Manuals++Post Versalog Slide Rule Instructions, E. I. Fiesenheiser, B.s., M.s., C.e. 19631940's Keuffel & Esser (k&e) Slide Rule & Leather CaseVintage Pocket Slide Rule Leather Case General Lab Co Paterson Nj 1950sAristo 870 Multilog 5" Slide Rule. 24 Scales. Duplex. Plastic. Excellent.K&e Deci-lon Slide Rule Manual, Vg Cond, Sliderule 1962 SfcVintage Drafting Tools And Slide RuleVintage Pickett Model 62 General Electric G.p.c. Slide RuleVintage 1950's Pickett Model 20 Pocket Size Basic Aluminum Slide Rule W CaseVintage Pickett Slide RuleFabercastell 2/82 Slide Rule Feb 1950 & CaseVintage Pickett Slide Rule Model N 300 T 6" Original BoxVintage German A.w.faber Castell 1/60 Mannheim Slide RuleGerman Mantissa Multi Pocket Slide Rule Calculator Calculating Ruler +case&paperVtg 1962 Pickett All Metal Slide Rule N803es Log Log Speed Rule Leather Case 12"Slide Rule Collection-faber Castell,aristo Studio,denver Equipment Co.Antique Keuffel & Esser K&e Slide Rule Ruler 4053-3 NewVintage Pickett Pocket Slide Rule With Leather Case Model N 1006-es UsaPickett Slide Rule In Box W/ Instructions Model N902-t Simplex Trig Good ShapeAcu-math Decimal Trig Log Log Slide RuleVintage Sun Hemmi 4 3/4" Pocket Slide Rule #30 In Leather CasePost Model 1452w Slide Rule In Hard Case Very Nice Conditon, Slides SmoothlyThis Is A Dietzen Polymath Decimal Trig Type Log Log Slide Rule Cat No. 1733Pickett 500 Ortho Phase Log Log Slide Rule And Leather CaseK&e Keuffel & Esser Slide Rule 4153-1


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