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Vintage Concise Science Tables & Circular Slide Rule (1968)Keuffel & Esser K&e 20" Mannheim "mystery Rule" Slide Rule With CaseRare Kueffel And Esser Co. Ny 4160 Scientific Chemists Slide Rule K & E Parts Vintage Faber-castell 67/54 Rb Darmstadt Germany Slide Rule With AddiatorVintage Keuffel & Esser K&e Slide Rule 4081-3 W/caseRare Pickett Georgia Iron Works Hydraulic Slide RuleTwo U.s. Air Force Aerial Photo Slide Rule (mfg: Pickett) Type A-1 & A-2Vintage Sun Hemmi No. 70 Bamboo Slide Rule / Made In JapanSpiral Calculator Slide Rule Otis King Model K + Box & Books VgcRaphoplex Slide Rule - Brevete S.g.d.g. - Made In France - Excellent ConditionPost Versalog 10"slide Rule 1460 S/n206826 Orginal Book & Box Vintage K&e Keuffel & Esser Co Slide Rule 4081-3s In Leather Case And BoxBreitling Slide Rule With Box And Instrutions Moon PhasesOtis King’s Cylindrical Type B Slide Rule, Model L, Circa 1935 1920 Faber-castell Slide Rule Slipstick Bavaria Russian Germany Vintage Faber Castell Slide Rule 67/54 B DarmstadtPickett N606-es Metric Conversion Slide Rule-ickett N 200-es Slide Rule - New In Moon Landing Presentation BoxVintage 6 3/4 Inch Frederick Post Co. Versalog Slide Rule & Carry Case JapanVintage Pickett Microline 120 Slide Rule With Case & InstructionsVintage A. W. Faber Castell Addiator/ Slide Rule With Case & Stylus Germany Made6" Pickett Slide Rule Mod. N600-t In A Leather Pocket Case. Great ConditionK&e Deci-lon 10 Slide Rule 68 1100 With Leather Case Keuffel & Esser 1947 1961Pickett Slide Rule.model N1010es In Box With Case And 2 More PickettVtg Pickett Circular Slide Rule No 101c Dial Round Slide Rule In Original BoxVintage Ddr Slide Rule Reiss Progress 3223 Aluminium With Original Case #32 Very Early Gilson Midget Circulaar Slide RuleScientific Instruments Co Four Inch Circular Slide Rule With Case & InstructionsPicket Slide Rule N 600-es Log Log Speed Rule With Leather CaseVintage Electric Motor Wire Calculator Circular Slide Rule Specialized Vintage Electric Motor Wire Calculator Circular Slide Rule SpecializedFrederick Post Hemmi Versalog Model No. 1460 Slide Rule, Manual, GuaranteeVintage 1947 K&e Keuffel Esser Slide Rule No. N4081 12-1/2" Leather Case ManualVintage Pickett All Metal Slide Rule #500 Hi Log Speed Rule Orig Box Manual CaseK & E Keuffel & Esser Slide Rule 68 1251 With Original Leather CasePost Versalog Bamboo Slide Rule Hemmi 1460 Japan - Leather Case And BookKeuffel & Esser Co. N. Y. Vintage Slide Rule 192189 In Leather Case Keufffel And Esser 4181-3 Slide Rule En CaseKeuffel & Esser K&e 68 1318 Log Log Duplex Trig Slide Rule With Case Keuffel & Esser K+e Slide Rule Log Duplex Decitrig N4081 Leather CaseVintage Sanyo Mini Electronic Slide Rule Cz-8102 Made In Japan Old Stock 80s Vtg. Circular Slide Rule Whales Information Wheel Chart National Museums Canada Picket Mod 500 Es Slide Rule Very Nearnew W Orig Box, Manual & Leather CaseVintage 153 Sun Hemmi Occupied Japan Slide Rule Engineer Drafting Tool Bamboo K+e 6" Slide Rule #4181-1 Dated 1947 With Leather CasePickett N909es & 140-es Vintage Slide Rule New No Manuals Pickett N909-es N909es Vintage Slide Rule New Old Stock With Manual & Box Picket Slide Rule N 600-es Log Log Speed Rule With Leather CaseVintage 1947 Keuffel & Esser Model N4081-3 Slide Rule In Original Hard CaseKeuffel & Esser K&e 68 1565 Gp-12 Slide Rule With Case1959 Pickett Slide Rule - Metal - Leather Case - Model N 1010 - TScientific Instruments Co Three Inch Circular Slide Rule With CaseKeuffel & Esser Co. Log Log Duplex Decitrig Slide Rule No 68 2047 Nice Faber Castell Slide Rule 57/89 W/ Case Vtg Keuffel & Esser K&e 1947 Slide Rule N4080-3 Log Log Duplex Case Engineer Vintage Nearly New Pickett N4-es Slide Rule Leather Case Scientific EngineeringVtg Pickett Slide Rule N 1010-es Trig 1959 Hard Leather Case Usa Appears UnusedVintage Hutchison Circular Slide Rule Calculator For Pipeline Flows Oil, Gas, +Vintage Circular Slide Rule The Bible Verse Information Wheel Chart Dial NiceLot (3pcs) Vintage Slide Rule - Wooden W/original Box Case Aristo 968 Studio Slide Rule Pickett Slide Rules 140 120es 902 Manual Vintage Slide Rule Vintage Slide Rule Made By Keuffel & Esser Co.Vintage Pickett & Eckell N-500 Es Slide Rule, 1962. Exc. Condition W/ CaseVintage 1959 Sun Hemmi Bamboo Frederick Post Simplex Slide Rule No 1447 Japan NrCleveland Institute Of Electronics Slide Rule Model N-515-tVtg Keuffel & Esser 68 1210 Log Duplex Decitrig Slide Rule W/ Leather Case - ExcLafayette Model 99-70302 Bamboo Slide RuleKeuffel & Esser Co. Slide Rule (4081-3) - Case Marked Panama Canal Zone 1942Pickett Slide Rule Model N1010sl-t Super Power Trig ''usa'' ( New )

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