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Circular Slide Rule

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Vintage Circular Slide Rule & Shopper's Helper Scale - 2 pcs.

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

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

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Vintage Binary Circular Slide Rule 4 1/4” Diameter 1931 USA w/Case

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Vtg Proportion Scale Circular Slide Rule Advertising A.B. Dick Reproduction Size

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Boeing Concise Circular Slide Rule

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VINTAGE 1960s

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

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RUSSIA SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE POCKET WATCH TYPE

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RUSSIA SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VINTAGE 1960s

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RUSSIAN SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VTG 1960s

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE POCKET WATCH TYPE

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VTG 1960s

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VTG 60s

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE VTG w MANUAL

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE w MANUAL 1960s

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Collection Of Slide Rule eBook Manual Circular Calculator Engineering CD

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VINTAGE 1960s USSR RUSSIAN LOGARITHMIC CIRCULAR SLIDE RULE KL-1 TWO SIDE MATZKM.

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

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1931 1936 Engineering Circular Slide Rule Degrees Sines Tangents Converter

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VINTAGE CIRCULAR SLIDE RULE with CASE & MANUAL SOVIET RUSSIAN USSR NO RESERVE

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

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8.5 inch Gilson Binary circular slide rule with case and booklet

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BIG CIRCULAR SLIDE RULE NORMA RONDA 190 DBGM #2

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BIG CIRCULAR SLIDE RULE NORMA GRAFIA 190 DBGM #3

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BIG CIRCULAR SLIDE RULE NORMA MERKURIA 190 DBGM #3 MANUAL

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1931 1936 Engineering Circular Slide Rule Degrees Sines Tangents Converter

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

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

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

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

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

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

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USSR Soviet Russian MILITARY Artillery Circular Slide Rule for Shooting 1944/57

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Vintage Concise Conversion Table and Circular Slide-Rule

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New Concise model 480 circular slide rule

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Mascot 1934 Vest Pocket Circular Slide Rule With Case & Paper Manual - RARE

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VINTAGE CONCISE # 28N CIRCULAR SLIDE RULE with MANUAL, CASE STAMPED “W. D. GRAD

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Vintage DATA Chart Corp. Circular slide rule Hydralic 2 1/4" dia W/ Slide out

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Takada Concise Circular slide rule Japan made Hydrolics No. 28 nice

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LOGA TOPO circular slide rule early Serial Number rare with case

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Vintage "Concise" Circular Slide Rule w/ Case cardinal machinery inc

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

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USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s

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Vintage Cardboard Circular Slide Rule Proportional Scale William Meyers Photo

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Vintage 1964 Cardboard Circular Slide Rule L E Jones Company Menominee MI

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Old Soviet USSR logarithmic circular slide rule

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Vtg 1960s Concise Circular Slide Rule Electronic Tables 200EE Sama

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RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL-1 (L12)

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VINTAGE MULTIREX GERMANY CIRCULAR SLIDE RULE , w/ leather pouch

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LARGE METAL (ALUMINIUM ?) CIRCULAR SLIDE RULE , GRAFIA 190 GERMANY

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LARGE METAL (ALUMINIUM ?) CIRCULAR SLIDE RULE ,GERMANY UNBRANDED

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

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Vintage USSR Soviet Circular Round Slide Rule 60's

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VINTAGE 1930'S CIRCULAR SLIDE RULE BY TAVELLA SALES CO

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VINTAGE 1966 CONCISE CONVERSION TABLES AND CIRCULAR SLIDE RULE MODEL EE-112

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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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RARE, AUTHENTIC WWII ERA RUSSIAN MILITARY DUAL CIRCULAR SLIDE RULE FOR ARTILLERY

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

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Slide Rule Practical Manual Vtg Circular Calculator Trigonometry Math Guide Book

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Circular (8) inch Binary "ATLAS" Slide Rule " w/ Insructions

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

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

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

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

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RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL-1

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vintage Soviet Russian circular SLIDE RULE with box and manual made in 1968

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Soviet Circular Slide Rule 1960s USSR RUSSIA KL-1 LOGARITHMIC RULE Mavki 2

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Soviet Circular Slide Rule 1960s USSR RUSSIA KL-1 LOGARITHMIC RULE Mavki

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Advertizing Hi-Shear Circular Slide Rule No1450 Torrance California User Manual

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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 3590

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

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

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Slide Rule Calculator Vintage circular Poket 60`s Russian Russia USSR 4241

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D. GRAD, 8.5 inch Gilson Binary circular slide rule with case and booklet, RARE RUSSIAN USSR SLIDE RULE CIRCULAR KL 1 58, BIG CIRCULAR SLIDE RULE NORMA MERKURIA 190 DBGM 3 MANUAL, USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE 60s VTG w MANUAL, PRK 69 Vintage USSR Russian Military Artillery Proof Double Circular Slide Rule, USSR SOVIET POCKET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE w MANUAL 1960s, Vintage 1968 Cardboard Circular Slide Rule, LARGE METAL ALUMINIUM ? CIRCULAR SLIDE RULE ,GERMANY UNBRANDED

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