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Vintage Loga-calculator Cylindrical Slide Rule, Patente Daemen-schmid, ZürichRare Vintage Stanley Fuller Cylindrical Slide Rule Calculator With InstructionsLarge Vintage Working Demonstration Pickett & Eckel Slide Rule Shop Sign 7ftVintage ~ C1930 ~ "daemon-schmid" "loga" 15 M ~ Slide Rule Calculator1941 Wichmann Richtscheiber A Wwii German Soldiers Artillery Slide Rule W/ CaseK & E #68 1200 Slide Rule (4081-5) 20" Log Log Duplex Decitrig - Keuffel & EsserHemmi 257 Chemical Engineer Slide Rule. Duplex. 23 Scales. Excellent Condition.Sun Hemmi 257 Chemical Engineer Slide Rule.duplex 23 Scales.excellent ConditionVintage Pickett Circular Slide Rule 101-c With Case....nice!!Faber Castell Novo-duplex 2/83 N Germany 15" Slide Rule With Leather CaseVtg K E Cooke Radio Slide Rule Box Manual Leather Case 4139 Keuffel & Easer 1942Vintage Faber Castell Novo-duplex 2/83n Slide Rule & Instructions Equations Rule12" Double Boxwood & Brass Spirit Proof Slide Rule By Lumley Of London.slideruleFaber-castell 62/83 Pocket Slide Rule. 22 Scales. Duplex. Appears Unused.K & E Vintage 4053-3s Polyphase Slide Rule W/leather Case & Manual Original Box Micronta Model No.505 Slide Rule Japan With Original Box And InstructionsVintage Slide Rule Collection Lot Of 17 Pickett, K&e, EtcNos Vintage Sun Hemmi P262 Duplex Geotec Slide Rule W/case Japan **mint**Rare Illinois Bell Telephone Co Circuit Layout Computer Circular Slide Rule NiceVintage Faber Castell Slide Rule 62/83 W/leather Case Germany Made Very NiceVintage K & E U.s. Army Slide Rule-short Base Triangulation-military Special 20"Corvette Vintage Pilot's Slide Rule Bezel Wristwatch 1960s. Diver's Style.Vtg Pickett Slide Rule N-803-es Speed Rule Black Leather Case How To Book Usa Vintage Pickett Slide Rule Model 500-es Still In Plastic Nos Vintage Hemmi Versalog Geotec Slide Rule W/leather Case Japan **mint**Vintage Relay Db-517 Bamboo Slide Rule In Case 6 7/8" Long....niceVintage Pickett Model N600-es Pocket Slide Rule Log Log Speed Rule /leather CaseK&e Slide Rule 68 1749 (n4096)Exc.vintage Keuffel & Esser # 4081-3 Log Log Duplex Decitrig Slide Rule 19471957 Dietzgen N1733 Polymath Decimal Trig Log Slide Rule In Case & Original BoxVintage Fullerton 1456 Circular Slide Rule Konsaisu Japan. Rare.Vtg K&e Keuffel & Esser 1947 N4081-3 Log Log Duplex Decitrig Slide Rule W CaseReiss 3223 Record Slide Rule. Duplex. 14 Engraved Scales On Aluminum. Germany.Vintage Working Slide Rule Tie Bar Clasp With Essential InstructionsPickett Model N3-es Metal Slide Rule W/ Leather Case Vector Log Log Vtg 1960Vintage Sun Hemmi Bamboo Slide Rule 149Rare Lot Of 10 Keuffel & Esser Ny Lawrence,leather,slide,slide Rule Indicator,Vtg Eugene Dietzgen Co Slide Rule Cat. No G-1734 Decimal Trig Log Leather Case 1968- Concise Science Tables & Circular Slide Rule- Sama & Etani -model 600 StK&e N4053-3sm Polyphase Slide Rule With Magnifier And Leather Case.Vintage Pickett N600-es Slide Rule Ruler Usa With Leather Case2 Vintage K & E Slide Rule (4051) 20" And Beginner's N4058w - Keuffel & EsserHemmi 250 Slide Rule. 'general Engineering & Business'. Duplex. 15 Scales. K E 4081-3 Log Log Duplex Decitrig Slide Rule W/ 2 Books Vintage T*Slide Rule Circular Concise Sama And Etani Model 90 1970 Physics Is PhunKeuffel And Esser Slide RuleVintage Westinghouse Miniature Slide Rule Tie ClipVintage Slide Rule,k+e 1947,#4168, Box And Book10 Deci-lon K-e Slide Rule Keuffel & Esser Co 1961 Scientific Technical DraftingFaber Castell Slide Rule Standard-trig 67/91 Pickett Model N-515-t Slide Rule Cleveland Institute Of Electronics W/leather Crucible Tool Steel Selector 1949 Circular Slide Rule ChartVintage Keuffel And Esser Slide Rule No.230106 With Leather Case Slide RulesKeuffel And Esser 4181-1 Pocket Slide Rule With Leather Case All Excellent*vintage Pickett Slide Rule Only N600-es 6-inch Log Log Speed 1962*Vintage Soviet Circular Slide Rule Kl-1 Ussr CalculatorSun Hemmi 34rk Slide Rule W/leather CaseVintage Pickett & Eckel N803-es Dual-base Slide Rule & Leather Case, Made In UsaPickett 12” Slide Rule With Leather Case Model 803-tAristo Nr. 867u Slide Rule W/case And Instructions Plus Original BoxVintage Pickett Slide Rule Mod#500 Leather Case Cleveland Institute ElectronicsCustom Pocket German A.w. Faber Castell Pocket Slide Rule - No. 67/39 With CaseSmall Vtg Japanese Pocket Slide Rule 1203Vintage Slide Rule Keuffel & Esser Pocket 4095-1 Sme On Rule No 3638161968 Union Carbide Circular Slide Rule Reference Manual -same & Etani Scales N/rVintage Pickett Model N803-es Slide Rule With Leather CaseOld Aristo Slide Rule 14 Cm Schliessvorschriften Rechenstabe #3Vtg Pickett Model N-500-es Slide Rule Leather Case All Metal W/ Box &paperwork Texas Instruments Sr-10 Electronic Slide Rule Vintage Calculator Lot Of 2Relay No. 505 Pocket Slide Rule. 9 Scales. Celluloid On Bamboo. Appears Unused.


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