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Circular Slide Rule

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Sama & Etani Designed Concise Model 600 with CE Insert Circular Slide Rule

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Rare USSR period Logarithmic circular slide rule KL-1

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NICE VINTAGE CIRCULAR SLIDE RULE with CASE, USA

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Russian Soviet Slide Rule Circle Round Logarithmic Engineer Circular Plastic

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Feisenthal Instruments MARK VIII-C COMPUTER Circular Slide Rule Air Navigation

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Feisenthal Instruments DALTON E-6B COMPUTER Circular Slide Rule Air Navigation

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KANE MK-6B Dead Reckoning Computer Instruction Booklet Circular Slide Rule Air

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KL-1 CCCP USSR Soviet Russian double sides CIRCULAR SLIDE RULE

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Circular Slide Rule Canada Iron Leather Case

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Vintage Hutchison Circular Slide Rule Calculator for Pipeline Flows Oil, Gas, +

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1970 CIRCULAR SLIDE RULE~MULTIPLY-DIVIDE-PROPORTION-SQUARE-CUBE-CIRCUMFRENCE

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Vintage Concise Science Tables & Circular Slide Rule (1968)

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Weems and Plath Nautical Slide Rule 105 Circular Slide Rule Computer

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Jeppesen Circular Slide Rule Graphic Flight Computer w/Manual Sleeve JS514105

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Slide Rule Circle Russian Round Logarithmic Engineer Circular Plastic USSR Red

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

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Slide Rule Circle Russian Round Logarithmic KL-1 Engineer Circular Logarithmic 2

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s w MANUAL

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s w MANUAL

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PRK-69 Vintage USSR Russian Military Artillery Proof Double Circular Slide Rule

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Scientific Instruments Co three inch circular slide rule with case

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Scientific Instruments Co four inch circular slide rule with case

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STM -Quite RARE USSR Soviet Russian Heavy Military Artillery Circular Slide Rule

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USSR Soviet Russian MILITARY Artillery Circular Slide Rule for Shooting 1944

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Vintage HARCO Circular Slide rule W/ Card, Case & manual nice

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KEROTEST CIRCULAR PROFIT CALCULATOR 1949 PITTSBURGH PENNSYLVANIA VALVES

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Vintage USSR Soviet double sides LOGARITHMIC Circular Slide Rule KL-1

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s VTG w MANUAL

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s VTG w MANUAL

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2 Older SLIDE RULES In Cases SUN HEMMI Plus A CIRCULAR ENGLISH METRIC CONVERTER

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5 Concise Circular slide rules

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Concise No. 28 Circular Slide Rule with American Oil Company Asphalt Sales

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Concise No. 28N Circular Slide Rule with American Oil Company Asphalt Sales

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Rare Soviet Russia Ussr CIRCULAR SLIDE RULE Shturmanskie Box, Passport,Condition

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RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL-1 #58

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Vintage electric motor wire CALCULATOR circular slide rule specialized

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Vintage electric motor wire CALCULATOR circular slide rule specialized

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VINTAGE RUSSIAN KL-1 LOGARITHMIC MATHEMATICAL CIRCULAR SLIDE RULE W/BOX,NOS #898

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VINTAGE RUSSIAN CIRCULAR SLIDE RULE (model KL-1) 1960's

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vtg PICKETT CIRCULAR SLIDE RULE No 101C dial round slide rule in ORIGINAL BOX

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VINTAGE RUSSIA USSR RULE CIRCULAR DISTANCE METER BOX *

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CIRCULAR (ROUND) SLIDE RULE Russian Soviet Vintage Calculator KL-1 2

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Vintage BULGARIAN RADIATION SLIDE Ruler CALCULATOR Rechenscheibe circular

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KL-1 Vintage RARE USSR Soviet Russian double side CIRCULAR SLIDE RULE MINT InBOX

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KL-1 Vintage RARE USSR Soviet Russian double side CIRCULAR SLIDE RULE MINT InBOX

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KL-1 Vintage RARE USSR Soviet Russian double side CIRCULAR SLIDE RULE MINT InBOX

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KL-1 Anniversary 1967 USSR Soviet Russian double sides CIRCULAR SLIDE RULE MINT

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Slide Rule, Circular Calculator & Engineering - 15 Books on CD

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Concise Circular Slide Rule 28N Pan Am Crew

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Vintage Sheridan Advertising Circular Fraction Of An Inch Adding Machine w/Case

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VINTAGE .USSR LOGARITHMIC CIRCULAR SLIDE RULE. EXCELLENT

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CIRCULAR SLIDE RULE MILITARY ONE SOURCE BABY AND CHILD STAGE OF LIFE CARE WHEEL

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VINTAGE CIRCULAR SLIDE RULE WHEEL STANDARD & POOR'S STOCK SCOPE DIAL CHART 1960

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

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Concise Circular Slide Rule

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Fearns circular slide rule with long log-log scale and instructions

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Concise EE-112 slide rule circular, sliderule Western Electric (S1406)

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Keuffel Esser Sperry Circular Pocket Watch Slide Rule Calculator Patented 1904

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Concise Circular Slide Rule Ohio Power CO. #28N Manual HC

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VINTAGE RUSSIAN CIRCULAR SLIDE RULE. КЛ - 1.

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Westab Timesaver Circular Slide Rule And Reference Table 1985

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Vintage Schedule Calculator - Circular Slide Rule Duralith Corp 3-years

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CIRCULAR SLIDE RULE / CALCULATOR USED BY NATO ARMYS FOR CONVOY TRAVELLING

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Vtg CELLULOID CIRCULAR SLIDE RULE Lodge Shipley Advertising lathe tool measuring

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MAVKI ? RUSSIAN USSR CIRCULAR LOGARITHMIC RULE 1967 x

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VINTAGE 1935 CIRCULAR SLIDE RULE 'JOURNAL HIGH PRESSURE GAS FLOW COMPUTER'!

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Vintage 30 year calendar Dial America area code calulator Circular slide rule

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SOVIET Russian MILITARY AVIATION CIRCULAR LOGARITHMETIC SLIDE RULE 1960's Rare

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VINTAGE 1969 USSR RUSSIA LOGARITHMIC CIRCULAR SLIDE RULE KL-1 TWO SIDE EXCELLENT

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VINTAGE 1969 RUSSIA USSR LOGARITHMIC CIRCULAR SLIDE RULE KL-1 TWO SIDE EXCELLENT

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1980 CIRCULAR SLIDE RULE 'WEIGHT CALCULATOR FOR PLASTIC MOLDED PARTS'! ENGLAND!

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**Make-An-Offer!** 1964 L E Jones Co Advertising CIRCULAR SLIDE RULE

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Vintage USSR Soviet Circular Round Slide Rule 60's

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1952 Electrical Engineering 6" Circular Slide Rule - Radio and Television News

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Circular table ruler tolerances and fits for cutting metric threads Turners USSR

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RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL-1

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RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL-1

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OLD GERMAN Large Circular Slide Rule by Hans Troger

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Slide Rule Calculator Vintage circular Poket 60`s Russian Russia USSR 3706

Also Bought

VINTAGE RUSSIAN CIRCULAR SLIDE RULE. КЛ 1., Concise EE 112 slide rule circular, sliderule Western Electric S1406 , VINTAGE CIRCULAR SLIDE RULE WHEEL STANDARD & POOR'S STOCK SCOPE DIAL CHART 1960, vintage Soviet Russian circular SLIDE RULE with box and manual made in 1968, VINTAGE ANTIQUE GERMAN DRGM K.EMIL TRÖGER Mylau Vogtl. CIRCULAR SLIDE RULE RULER, OLD GERMAN Large Circular Slide Rule by Hans Troger, Slide Rule Calculator Vintage circular Poket 60 s Russian Russia USSR 3590, KL 1 Vintage RARE USSR Soviet Russian double side CIRCULAR SLIDE RULE MINT InBOX, VINTAGE 1969 RUSSIA USSR LOGARITHMIC CIRCULAR SLIDE RULE KL 1 TWO SIDE EXCELLENT, PRK 69 Vintage USSR Russian Military Artillery Proof Double Circular Slide Rule, Sama & Etani Designed Concise Model 600 with CE Insert Circular Slide Rule , CIRCULAR ROUND SLIDE RULE Russian Soviet Vintage Calculator KL 1 2, Scientific Instruments Co four inch circular slide rule with case , USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s VTG w MANUAL, Keuffel Esser Sperry Circular Pocket Watch Slide Rule Calculator Patented 1904, SOVIET Russian MILITARY AVIATION CIRCULAR LOGARITHMETIC SLIDE RULE 1960's Rare, Make An Offer 1964 L E Jones Co Advertising CIRCULAR SLIDE RULE, Slide Rule Circle Russian Round Logarithmic KL 1 Engineer Circular Logarithmic, Circular table ruler tolerances and fits for cutting metric threads Turners USSR, VINTAGE 1961 USAF ATTACK COMPUTER CIRCULAR SLIDE RULE INSTRUCTIONS WEAPONS NEWS, VINTAGE RUSSIA USSR RULE CIRCULAR DISTANCE METER BOX , Vintage BULGARIAN RADIATION SLIDE Ruler CALCULATOR Rechenscheibe circular, 1980 CIRCULAR SLIDE RULE 'WEIGHT CALCULATOR FOR PLASTIC MOLDED PARTS' ENGLAND , KL 1 Anniversary 1967 USSR Soviet Russian double sides CIRCULAR SLIDE RULE MINT, 2 Older SLIDE RULES In Cases SUN HEMMI Plus A CIRCULAR ENGLISH METRIC CONVERTER , USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s w MANUAL, Concise Circular Slide Rule Ohio Power CO. 28N Manual HC, Vintage USSR Soviet Circular Round Slide Rule 60's, Slide Rule Calculator Vintage circular Poket 60 s Russian Russia USSR 3705, STM Quite RARE USSR Soviet Russian Heavy Military Artillery Circular Slide Rule, Slide Rule Calculator Vintage circular Poket 60 s Russian Russia USSR 3706, Stadia computer circular slide rule MINT, KL 1 Vintage Russian Soviet USSR Logarithmic Mathematical Circular Slide Rule 17, VINTAGE .USSR LOGARITHMIC CIRCULAR SLIDE RULE. EXCELLENT , USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s w MANUAL, Vtg 4 Circular Slide Rule, Fraction Of An Inch Adding Machine w Case, No Ads, 5 Concise Circular slide rules, CIRCULAR SLIDE RULE CALCULATOR USED BY NATO ARMYS FOR CONVOY TRAVELLING, AT&T Bell Sama Etani Concise Circular Slide Rule CTCS 552 Conversion Tables Case, MATH DISTANCE SCALE 20 YEARS KALENDAR CIRCULAR RULE , Vintage USSR Soviet double sides LOGARITHMIC Circular Slide Rule KL 1, Vintage 1968 Cardboard Circular Slide Rule, KL 1 Vintage RARE USSR Soviet Russian double side CIRCULAR SLIDE RULE MINT InBOX, HALDEN CALCULEX PATENT CIRCULAR SLIDE RULE, C 1920'S, RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL 1, Slide Rule Circle Russian Round Logarithmic Engineer Circular Plastic USSR Red, Vintage Russian KL 1 Logarithmic Mathematical Circular Slide Rule 1960's, Rare Soviet Russia Ussr CIRCULAR SLIDE RULE Shturmanskie Box, Passport,Condition, Slide Rule Calculator Vintage circular Poket 60 s Russian Russia USSR 4241, USSR Soviet Russian MILITARY Artillery Circular Slide Rule for Shooting 1944, Vintage Schedule Calculator Circular Slide Rule Duralith Corp 3 years, RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL 1, USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s VTG w MANUAL, VINTAGE RUSSIAN CIRCULAR SLIDE RULE model KL 1 1960's, VINTAGE 1935 CIRCULAR SLIDE RULE 'JOURNAL HIGH PRESSURE GAS FLOW COMPUTER' , Vintage Concise Science Tables & Circular Slide Rule 1968 , Circular Slide Rule Vintage Soviet Union made in USSR approx 60s CCCP, VINTAGE RUSSIAN KL 1 LOGARITHMIC MATHEMATICAL CIRCULAR SLIDE RULE W BOX,NOS 898, VINTAGE RUSSIAN KL 1 WATCH FACE CIRCULAR RULE, Jeppesen Circular Slide Rule Graphic Flight Computer w Manual Sleeve JS514105, MAVKI ? RUSSIAN USSR CIRCULAR LOGARITHMIC RULE 1967 x, VINTAGE 1969 USSR RUSSIA LOGARITHMIC CIRCULAR SLIDE RULE KL 1 TWO SIDE EXCELLENT, 1952 Electrical Engineering 6 Circular Slide Rule Radio and Television News, Fearns circular slide rule with long log log scale and instructions, Vintage Sheridan Advertising Circular Fraction Of An Inch Adding Machine w Case, KL 1 CCCP USSR Soviet Russian double sides CIRCULAR SLIDE RULE, PRK 75 Vintage USSR Soviet Russian Military Artillery Proof Circular Slide Rule, Vintage HARCO Circular Slide rule W Card, Case & manual nice, Slide Rule Circle Russian Round Logarithmic KL 1 Engineer Circular Logarithmic 2, RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL 1 58, Rare USSR period Logarithmic circular slide rule KL 1 , vintage SAMA & ETANI Concise WESTINGHOUSE CIRCULAR SLIDE RULE Gas Turbine System, KL 1 Vintage RARE USSR Soviet Russian double side CIRCULAR SLIDE RULE MINT InBOX

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