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Mib Faber Castell 2/84n Mathema Slide Rule Ross Percision Computer Round Slide RulePickett Circular Slide Rule Model 110es With Leather Case Instruction BookletPickett N-16-es Electronic Slide RuleVintage *early Model* Keuffel & Esser K&e Log Log Duplex Slide Rule # 4092Keuffel And Esser 1947 4181-1 K & E Engineering Slide Rule W Original CaseAntique Boxwood Alcohol Proof Slide Rule By Dring & Fage LondonVintage Sun Hemmi Slide Rule No. 250 ~ Antique Interest Slide Rule Calculator ~ Circular Slide Rule "the Geography Of Coffee" Starbucks Coffee Flavor Wheel OddStanley Rule & Level Co. Bone No. 38 Slide Folding 6 Inch Caliper RuleVintage 1970's General Dynamics Tomahawk Cruise Missile Reliability Slide RuleExtremely Rare Vintage "de Haviland Dh104 Dove Air Liner Loading Slide Rule" Faber Castell Slide Rule 2/82 Made In GermanyVintage Pickett N4-t Vector Type Dual Base Speed Slide Rule 1959 W/ Leather CaseK+e Slide Rule Indicator 68 2118 Old Tw For DuplexWelex A Halliburton Company Well Log Evaluation Rule--slide Rule--niceRed Adair Flange Slide Rule--hydrostatic Pressure Calculator--oil & Gas--niceVintage Pickett Dial-a-rule And Dietzen Slide Rules Vintage E-6b ComputersKruger & Esser Co Slide Rule With Leather CaseAntique Circular Slide Rule United States Map And Population Wheel 1931 ShoesWwii ? Us Artillery Plotting Instruments ? American Blueprint Slide Rule ScalesCircular Slide RuleVintage K & E Deci-lon 68-1100 Slide Rule With Leather CaseAntique Vintage Keuffel & Esser K & E Slide Rule Lot 4045 4161-1 4053-3 MoreVintage Fowler Circular Slide Rule In Original Fitted CaseVintage Otis King Circular Slide Rule CalculatorMathematical Collectors: Circular Slide Rule, With Enclosed Tables And Instruc.Sterling Silver - Vernon Slide Rule Tie Clip - Real Working PartsSun Hemmi Bamboo Slide Rule 12 1/2" No. 256 Japan Vintage W/boxBatc E-6b Flight Computer / Slide Rule With Instruction BookVintage Gold Tone Slide Rule Engineer Swank Tie Clip Pin WanamakerVintage Circular Slide Rule Language Wheel Sitmar Cruises "the Interpreter" NiceLoad Adjuster Slide Rule Boing B-29 Superfortress & North American B-25 MitchellRockwell Electronic Slide Rule Model 44rd Green Led Scientific Calculator Usa An Unusual Vintage Rule Slide, Gas Concentration-range Army ?Vintage J Halden Cased 10 1/2" Slide Rule Drgm 164885 Old ToolVintage 1947 Kueffel & Esser Co. Slide Rule #4181-1 With Leather CaseVintage Addfeet Junior Metal Calculator Slide Rule (germany) - Complete W/caseTexas Instruments Sr-50 Vintage Red Led Slide Rule Scientific Calculator WorkingVintage Load Adjuster Slide Rule For Glider Cg-4a Lrw-1 & Instructions For UseLot Of 3- Army Technical Manual 1953 & 52 Special Surveys,slide Rule,land Mgm. Two Folding Rules Gunter's Slide, One #18 Rule Boxwood Brass 3 Rulers 24"longK&e Slide Rule 4081 Log Log Duplex Decitrig, In Leather Case W/ ManualVintage Pickett Slide Rule N-531-es W/box,case,instr.& Everything Very NicePickett Slide Rule (model N1010-t Trig) With Black CaseAntique-vtg 1947 Delco Model R-1236 Plastic Tube Radio W"slide Rule Dial Runs*nrVintage Gilson Slide Rule - Gilson Round Compass Midget Slide Rule With CaseVintage 1950's Standard Of California Aviation Circular Slide Rule, ComputerVintage Keuffel & Esser K&e 4080-3 Slide Rule With Case Vintage Pickett Model 4 Hyperbolic No 4 Dual Base Log Slide Rule W/case PickettVintage Slide Rule K & E Keuffel & Esser Model 4080-3 Log Log Duplex TrigOld Slide Rule Shell Gas Oil Station Garage Anytown Minn Minnesota Vintage RareNice Vintage Keuffel & Esser Slide Rule With Leather CaseVintage Pickett Slide Rule, 1949, Model No 4, Vector Hyperbolic Log-log, W/ CasVintage Sun Hemmi No. 259 Japan Circa 1953 Bamboo Slide Rule W/ Leather CaseConcise Weight & Measures Circular Slide Rule Conversion Tables Type-e W/case+K&e Keuffel & Esser 68 1497 Slide Rule 10" Polyphase Duplex Deciting With CaseKeuffel & Esser Model 4080-3 Log Log Duplex Trig Slide Rule W/ Leather CaseVintage Unusual Cased 30cm Commerz Ii Nr: 965slide Rule By Aristo Vgc Old ToolVintage Gold Tone Tie Bar Clip Slide Rule Engineers Mechanics / JapanVintage K&e Slide Rule; Doric Model 9068, With Original Leather HolderSlide Rule K&e, Roos, Lawrence, Lot Of 4Circular Slide Rule Metal Made In UsaThe Slide Rule Tutortext Saffold & Smalley 1962 First Ed. In Dj U.s. Ind. Inc.Ford Reliability Engineering Slide Rule, Part #112-130, Published 1962Vintage 1962 Pickett Slide Rule 120 10" Original Box Case Instructions PlasticVtg Pickett & Eckel Slide Rule 1959 Trigonometry Model N1010es Trig Leather CaseVintage Ruler And Slide Rule Collection (4) With Coca Cola Example Vintage Ke Slide Rule W/ Leather Case Keuffler And EsserScientific Instruments Professional Slide Rule Instructions # 5510 1520 1510Exc Pickett Electronic Model N-515-t Slide Rule & Leather Hard Case Nr Vintage Pickett & Eckel Simplex Slide Rule N901 W/case~12" Rule~excellent CondNice Vintage 1949 Pickett & Eckel Slide Rule No. 600, Leather Case, Euc No Res!Vintage Keuffel & Esser Co. Slide Rule With CaseSterling 10 Inch Plastic Slide RuleVintage Slide Rule #4055


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