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Circular Slide Rule

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antique circular slide rule - Crichlow - WW II / WW 2

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vintage Circular Slide Rule: three plastic spinning lined pieces ??? connected

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MULTOR VINTAGE CIRCULAR SLIDE RULE in METAL WITH CURSOR

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OLD USSR CIRCULAR SLIDE RULE

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Vintage Crichlow Circular M1 Slide Rule

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Paper Work Nice Condition

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MIDGET CIRCULAR SLIDE RULE BY GILSON

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Columbia Research Lab Noise Exposure Limit Calculator Circular Slide Rule

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4" CEL Component Evaluation Labs Circular Slide Rule Calculator

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6" PERRYGRAF RF Calculator Circular Slide Rule - PRD Electronics, Inc - engineer

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4" General Industrial Co. Calculator Circular Slide Rule - engineer math science

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Rare Vintage 9" Percentage Calculator Circular Slide Rule by Accounting Press

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Vintage Cased 85mm Diameter Circular Slide Rule by TIME LIFE BOOKS

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Vintage Cased 110mm Diameter Circular Slide Rule by CONCISE, No:300 Old Tool

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Vintage 1976 pair Circular Slide Rule Chart Trane Ductulator Duct Sizing Calc

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Slide Rule Circle Russian Round Logarithmic KL-1 Engineer Circular Logarithmi

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RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL-1

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circular slide rule Japan repuestos gevensa servicio Concise no 32 perpetual

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BIG CIRCULAR SLIDE RULE NORMA RONDA 190 DBGM MANUAL #3

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BIG CIRCULAR SLIDE RULE NORMA MERKURIA 190 DBGM #4

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BIG CIRCULAR SLIDE RULE NORMA GRAFIA 190 DBGM #4

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VINTAGE 1961 USAF ATTACK COMPUTER CIRCULAR SLIDE RULE INSTRUCTIONS! WEAPONS NEWS

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Vintage Instruction Booklet for Circular Slide Rule by CONCISE, No:32 Old Tool

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USSR Russian Slide Rule Circular KL-1 #451S

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CIRCULAR (ROUND) SLIDE RULE Russian Soviet Vintage Calculator KL-1 EXC

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CIRCULAR (ROUND) SLIDE RULE Russian Soviet Vintage Calculator KL-1 EXC

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1961 Vintage Russian Leningrad Logarithmic Mathematical Circular Slide Rule

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Circular slide rule with case and manual, eugene dietzgen co, Halden Calculex

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Stadia computer circular slide rule MINT

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Circular Slide Rule Made and Patented in the USA

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Felsenthall Radar Aid "Computer" Type R-1 (VAID) Circular Slide Rule AAF AAC

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Circular SLIDE RULE Soviet CALCULATOR model KL-1

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TAKEDA CONCISE NO 28 CIRCULAR SLIDE RULE WITH PLASTIC POUCH AND INSTRUCTIONS

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Pickett Model 103ES circular slide rule With case and Manual Mark up calculator

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Vintage USSR Soviet Circular Round Slide Rule KL-1 with Box and Manual 60's

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Vintage Russian KL-1 Logarithmic Mathematical Circular Slide Rule 1960's

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The Slide Rule Collection - 41 Old Vintage Books on DVD Circular Calculator Math

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LOGARITHMIC CIRCULAR SLIDE RULE KL-1 VINTAGE RUSSIAN USSR TWO SIDE in USA

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Eternal Calendar Day Date Month Julius Hollmann Circular Slide Rule Calculator

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Vintage Wood Albert Nestler A.G Lahr Slide Rule Circular No. 47 AS-IS Germany

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Vintage 1960 M W KELLOGG Concise Science Tables Circular Slide Rule CTCS522 Inst

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vintage Circular Slide Rule: uncut ESSO MARINE SLIDE RULE 1955, PAPER CARD

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Vintage CONCISE Circular SLIDE RULE, No. 271 JAPAN

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VINTAGE SOVIET USSR RUSSIAN LOGARITHMIC CIRCULAR ROUND SLIDE RULE TWO SIDE 1960s

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s in BOX

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s in BOX

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VTG 1960s

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Oak Manufacturing Vintage "Switch-o-Meter"and CIRCULAR Slide Rule

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PRK-75 Vintage USSR Soviet Russian Military Artillery Proof Circular Slide Rule

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Vtg Aqua Nuchar Pulp Paper Co Activated Carbon PPM GPG Circular Round Slide Rule

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RL Nuclear Circular Slide Rule Vintage RARE USSR Soviet Russian Cold War Device

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Collection Of Slide Rule eBook Manual Circular Calculator Engineering CD

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Vintage USSR Soviet Circular Round Slide Rule 60's

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RL Vintage USSR Soviet Russian Radiation Dosimetric Nuclear Circular Slide Rule

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RL Vintage USSR Soviet Russian Radiation Dosimetric Nuclear Circular Slide Rule

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RUSSIAN CIRCULAR SLIDE RULE ( model KL-1 ) USSR. 1965

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Antique Bouchers Patent Calculating Circle or Circular Slide Rule.

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Vintage Russian Logarithmic Mathematical Circular Slide Rule

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1966 RUSSIAN ENGENEERING 2-DIAL CIRCULAR MECHANICAL LOGARITHMIC SLIDE RULE

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VINTAGE SOVIET RUSSIAN CIRCULAR SLIDE RULE WITH CASE MANUAL USSR BARGAIN

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Slide Rule Calculator Vintage circular Poket 60`s Russian Russia USSR 3705

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Bonwitt Circular Slide Rule 12.5cm,British Engraving and Nameplate Manufacturing

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Vintage Circular Slide Rule: System ALRO 200R, very neat!

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Slide Rule Calculator Vintage circular Poket 60`s Russian Russia USSR 3590

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Vtg Russian USSR circular slide rule Measurement of the salts into aqueous 1960s

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Stadia computer circular slide rule MINT

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Circular Slide Rule Concise #28N "Micro Switch" New Free Shipping

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Slide Rule Manual Vtg Circular Calculator Trigonometry Math Guide Book on CD

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VINTAGE RUSSIAN USSR ENGINEERING LOGARITHMIC CIRCULAR 2 SIDES SLIDE RULE BOXED

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1960's RUSSIAN ENGENEERING 2-DIAL CIRCULAR MECHANICAL LOGARITHMIC SLIDE RULE

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ETANI Reference Tables and Circular Slide Rule

Also Bought

Bonwitt Circular Slide Rule 12.5cm,British Engraving and Nameplate Manufacturing, Pickett Model 103ES circular slide rule With case and Manual Mark up calculator, Rare Vintage 9 Percentage Calculator Circular Slide Rule by Accounting Press, Vtg Russian USSR circular slide rule Measurement of the salts into aqueous 1960s, Vtg Aqua Nuchar Pulp Paper Co Activated Carbon PPM GPG Circular Round Slide Rule, Vintage Cased 110mm Diameter Circular Slide Rule by CONCISE, No:300 Old Tool, 6 PERRYGRAF RF Calculator Circular Slide Rule PRD Electronics, Inc engineer, RL Vintage USSR Soviet Russian Radiation Dosimetric Nuclear Circular Slide Rule, Oak Manufacturing Vintage Switch o Meter and CIRCULAR Slide Rule, Vintage Cased 85mm Diameter Circular Slide Rule by TIME LIFE BOOKS , Vintage Instruction Booklet for Circular Slide Rule by CONCISE, No:32 Old Tool, circular slide rule Japan repuestos gevensa servicio Concise no 32 perpetual , Circular Slide Rule Made and Patented in the USA, Slide Rule Circle Russian Round Logarithmic KL 1 Engineer Circular Logarithmic 2, Vintage Circular Slide Rule: System ALRO 200R, very neat , Vintage USSR Soviet Circular Round Slide Rule KL 1 with Box and Manual 60's, USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s in BOX, RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL 1, 1966 RUSSIAN ENGENEERING 2 DIAL CIRCULAR MECHANICAL LOGARITHMIC SLIDE RULE, USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s in BOX, BIG CIRCULAR SLIDE RULE NORMA MERKURIA 190 DBGM 4, OLD USSR CIRCULAR SLIDE RULE, TAKEDA CONCISE NO 28 CIRCULAR SLIDE RULE WITH PLASTIC POUCH AND INSTRUCTIONS, Antique Bouchers Patent Calculating Circle or Circular Slide Rule., RL Vintage USSR Soviet Russian Radiation Dosimetric Nuclear Circular Slide Rule, VINTAGE 1961 USAF ATTACK COMPUTER CIRCULAR SLIDE RULE INSTRUCTIONS WEAPONS NEWS, BIG CIRCULAR SLIDE RULE NORMA GRAFIA 190 DBGM 4, 4 CEL Component Evaluation Labs Circular Slide Rule Calculator, Slide Rule Calculator Vintage circular Poket 60 s Russian Russia USSR 3705, Circular slide rule with case and manual, eugene dietzgen co, Halden Calculex, BIG CIRCULAR SLIDE RULE NORMA RONDA 190 DBGM MANUAL 3, antique circular slide rule Crichlow WW II WW 2, Vintage Crichlow Circular M1 Slide Rule , LOGARITHMIC CIRCULAR SLIDE RULE KL 1 VINTAGE RUSSIAN USSR TWO SIDE in USA, vintage Circular Slide Rule: three plastic spinning lined pieces ??? connected, Columbia Research Lab Noise Exposure Limit Calculator Circular Slide Rule, RL Nuclear Circular Slide Rule Vintage RARE USSR Soviet Russian Cold War Device, RUSSIAN CIRCULAR SLIDE RULE model KL 1 USSR. 1965, USSR Russian Slide Rule Circular KL 1 451S, USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s, ”, 1961 Vintage Russian Leningrad Logarithmic Mathematical Circular Slide Rule, Vintage Russian Logarithmic Mathematical Circular Slide Rule, Felsenthall Radar Aid Computer Type R 1 VAID Circular Slide Rule AAF AAC, VINTAGE SOVIET RUSSIAN CIRCULAR SLIDE RULE WITH CASE MANUAL USSR BARGAIN, VINTAGE RUSSIAN USSR ENGINEERING LOGARITHMIC CIRCULAR 2 SIDES SLIDE RULE BOXED, Vintage USSR Soviet Circular Round Slide Rule 60's, Vintage 1960 M W KELLOGG Concise Science Tables Circular Slide Rule CTCS522 Inst, PRK 75 Vintage USSR Soviet Russian Military Artillery Proof Circular Slide Rule, Vintage Wood Albert Nestler A.G Lahr Slide Rule Circular No. 47 AS IS Germany, MULTOR VINTAGE CIRCULAR SLIDE RULE in METAL WITH CURSOR, 1960's RUSSIAN ENGENEERING 2 DIAL CIRCULAR MECHANICAL LOGARITHMIC SLIDE RULE, CIRCULAR ROUND SLIDE RULE Russian Soviet Vintage Calculator KL 1 EXC, ETANI Reference Tables and Circular Slide Rule, MIDGET CIRCULAR SLIDE RULE BY GILSON, 4 General Industrial Co. Calculator Circular Slide Rule engineer math science, vintage Circular Slide Rule: uncut ESSO MARINE SLIDE RULE 1955, PAPER CARD, CIRCULAR ROUND SLIDE RULE Russian Soviet Vintage Calculator KL 1 EXC, VINTAGE SOVIET USSR RUSSIAN LOGARITHMIC CIRCULAR ROUND SLIDE RULE TWO SIDE 1960s, Slide Rule Calculator Vintage circular Poket 60 s Russian Russia USSR 3590, Stadia computer circular slide rule MINT, Vintage Russian KL 1 Logarithmic Mathematical Circular Slide Rule 1960's, Slide Rule Manual Vtg Circular Calculator Trigonometry Math Guide Book on CD, Collection Of Slide Rule eBook Manual Circular Calculator Engineering CD, Vintage CONCISE Circular SLIDE RULE, No. 271 JAPAN, Circular SLIDE RULE Soviet CALCULATOR model KL 1, Paper Work Nice Condition, Vintage 1976 pair Circular Slide Rule Chart Trane Ductulator Duct Sizing Calc, Stadia computer circular slide rule MINT, USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VTG 1960s, The Slide Rule Collection 41 Old Vintage Books on DVD Circular Calculator Math, Eternal Calendar Day Date Month Julius Hollmann Circular Slide Rule Calculator, Circular Slide Rule Concise 28N Micro Switch New Free Shipping

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