cylindrical-slide-rule

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OTIS KING Cylindrical Pocket Slide Rule Model K S5303 with Case 423 414
OTIS KING Cylindrical Pocket Slide Rule Model K S5303 with Case 423 414

$55.00

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Thacher's Cylindrical Slide Rule and Calculating Instrument 4013,with Manual
Thacher's Cylindrical Slide Rule and Calculating Instrument 4013,with Manual

$600.00

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Unusual One-Of-A-Kind Cylindrical Slide Rule - hand crafted wood
Unusual One-Of-A-Kind Cylindrical Slide Rule - hand crafted wood

$59.00

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Cylindrical Compact Slide Rule Analog Calculator Math 3D Printed PICK COLOR
Cylindrical Compact Slide Rule Analog Calculator Math 3D Printed PICK COLOR

$16.99

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Nestler 12.5m [41ft] Cylindrical Rechenwalze Slide Rule c1930
Nestler 12.5m [41ft] Cylindrical Rechenwalze Slide Rule c1930

$399.00

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Early 1950's Otis King Model K type B/C Hybrid cylindrical slide rule
Early 1950's Otis King Model K type B/C Hybrid cylindrical slide rule

$156.05

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Hemmi Sun No. 32 Pocket Slide Rule 4" w/ Semi-Cylindrical Lens Magnifying Curser
Hemmi Sun No. 32 Pocket Slide Rule 4" w/ Semi-Cylindrical Lens Magnifying Curser

$38.95

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Keuffel & Esser 4012 Thacher Cylindrical Slide Rule Calculating Instrument
Keuffel & Esser 4012 Thacher Cylindrical Slide Rule Calculating Instrument

$575.00

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VINTAGE OTIS KINGS CALCULATOR CYLINDRICAL POCKET SLIDE RULE SCALES 414/423 S4593
VINTAGE OTIS KINGS CALCULATOR CYLINDRICAL POCKET SLIDE RULE SCALES 414/423 S4593

$49.92

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Keuffel & Esser 1740 Thacher Cylindrical Slide Rule
Keuffel & Esser 1740 Thacher Cylindrical Slide Rule

$600.00

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OTIS KING CYLINDRICAL SLIDE RULE POCKET CALCULATOR MODEL K SCALE Nº 414 & Nº 423
OTIS KING CYLINDRICAL SLIDE RULE POCKET CALCULATOR MODEL K SCALE Nº 414 & Nº 423

$24.97

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Vtg 1930s Otis King No 414 Scale Cylindrical Slide Rule Patent Calculator & Case
Vtg 1930s Otis King No 414 Scale Cylindrical Slide Rule Patent Calculator & Case

$49.92

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Frederick Post 1461 Versalog Pocket Slide Rule Bamboo Hemmi Japan
Frederick Post 1461 Versalog Pocket Slide Rule Bamboo Hemmi Japan

$109.95

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VINTAGE OTIS KINGS CALCULATOR CYLINDRICAL POCKET SLIDE RULE SCALES 414/423 P0955
VINTAGE OTIS KINGS CALCULATOR CYLINDRICAL POCKET SLIDE RULE SCALES 414/423 P0955

$49.92

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VINTAGE OTIS KINGS CALCULATOR CYLINDRICAL POCKET SLIDE RULE SCALES 429/430 U0441
VINTAGE OTIS KINGS CALCULATOR CYLINDRICAL POCKET SLIDE RULE SCALES 429/430 U0441

$62.41

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Keuffel & Esser 4012 Thacher Cylindrical Slide Rule - AS IS
Keuffel & Esser 4012 Thacher Cylindrical Slide Rule - AS IS

$600.00

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Fuller Calculator Circular Slide Rule, W.F. Stanley & Co Ltd., London 1952
Fuller Calculator Circular Slide Rule, W.F. Stanley & Co Ltd., London 1952

$425.00

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Faber Castell Novo Duplex 2/83 slide rule, 24 scales, Germany. Nice.
Faber Castell Novo Duplex 2/83 slide rule, 24 scales, Germany. Nice.

$245.00

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Albert Nestler 1.6 Meter Cylindrical Slide Rule - Germany - Rare!
Albert Nestler 1.6 Meter Cylindrical Slide Rule - Germany - Rare!

$499.99

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Anniversary
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Anniversary

$125.00

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VINTAGE MATEMATIC SLIDE RULE - WITH OPERATING INSTRUCTIONS SHEET - USA -ACUMAT
VINTAGE MATEMATIC SLIDE RULE - WITH OPERATING INSTRUCTIONS SHEET - USA -ACUMAT

$65.00

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$70.00

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Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967
Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967

$80.00

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GERBER VARIABLE SCALE ENGINEERING SLIDE RULE MODEL TP007100B w/ CASE - USA J23
GERBER VARIABLE SCALE ENGINEERING SLIDE RULE MODEL TP007100B w/ CASE - USA J23

$79.99

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Vintage CARBIC LONDON model scale no 414 cylindrical slide rule calculators
Vintage CARBIC LONDON model scale no 414 cylindrical slide rule calculators

$137.32

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NESTLER POLYMATH-DUPLEX MINI SLIDE RULE
NESTLER POLYMATH-DUPLEX MINI SLIDE RULE

$78.00

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1967 Anniversary 50th of the October RARE Engineer Logarithmic Slide Rule KL-1
1967 Anniversary 50th of the October RARE Engineer Logarithmic Slide Rule KL-1

$129.99

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Vintage Otis King Cylindrical Slide Rule / Pocket Calculator Z8444-VGC
Vintage Otis King Cylindrical Slide Rule / Pocket Calculator Z8444-VGC

$56.86

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Rare LOGAREX 21601 Old GERMAN Engineering Triangular Slide Scale Rule with Case
Rare LOGAREX 21601 Old GERMAN Engineering Triangular Slide Scale Rule with Case

$79.19

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Very Rare Vintage Original Slide Rule Circular Logarithmic Ruler Ussr
Very Rare Vintage Original Slide Rule Circular Logarithmic Ruler Ussr

$145.00

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1965
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1965

$36.27

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1967
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1967

$79.99

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HEMMI Slide Rule No.254W Size 10 inch bamboo Engineering Tool from Japan "NEW"
HEMMI Slide Rule No.254W Size 10 inch bamboo Engineering Tool from Japan "NEW"

$98.00

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NIKKEI Bamboo Slide Rule 23cm No.200  New In Box
NIKKEI Bamboo Slide Rule 23cm No.200 New In Box

$50.00

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Vintage Faber Castell Duplex 2/82 Slide Rule Germany Measurement Engineering
Vintage Faber Castell Duplex 2/82 Slide Rule Germany Measurement Engineering

$99.00

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Vintage Soviet circular slide rule KL-1 USSR Calculator Mathematical instrument
Vintage Soviet circular slide rule KL-1 USSR Calculator Mathematical instrument

$59.99

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Vintage CARBIC LONDON model scale no 414 cylindrical slide rule calculators
Vintage CARBIC LONDON model scale no 414 cylindrical slide rule calculators

$112.36

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Logarithmic Rule KL-1 Soviet Circular Slide Vintage Mathematical Calculator USSR
Logarithmic Rule KL-1 Soviet Circular Slide Vintage Mathematical Calculator USSR

$69.99

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Hemmi No. 269 'Civil Engineer' Slide Rule. Duplex. Bamboo Excellent
Hemmi No. 269 'Civil Engineer' Slide Rule. Duplex. Bamboo Excellent

$125.00

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Thacher's Calculating Instrument Or Cylindrical Slide-Rule: Containing...
Thacher's Calculating Instrument Or Cylindrical Slide-Rule: Containing...

$43.22

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Thacher - 's Calculating Instrument  Or Cylindrical Slide Rule 1884 - T9000z
Thacher - 's Calculating Instrument Or Cylindrical Slide Rule 1884 - T9000z

$32.55

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Faber Castell 8/10 circular slide rule, Germany. Nice.
Faber Castell 8/10 circular slide rule, Germany. Nice.

$199.00

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VTG Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1966 Excellent
VTG Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1966 Excellent

$55.00

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1967 USSR
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1967 USSR

$49.99

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Aero Research Advertising Slide Rule Diwa Denmark With Case Instructs Vintage
Aero Research Advertising Slide Rule Diwa Denmark With Case Instructs Vintage

$57.50

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$125.00

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1970 Frederick Post Versalog Slide Rule 1460 ~Leather Case ~ Hemmi Japan Bamboo
1970 Frederick Post Versalog Slide Rule 1460 ~Leather Case ~ Hemmi Japan Bamboo

$99.00

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1961
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1961

$59.99

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VINTAGE MATHEMATIC SMALL SLIDE RULE - WITH OPERATING INSTRUCTIONS SHEET - USA
VINTAGE MATHEMATIC SMALL SLIDE RULE - WITH OPERATING INSTRUCTIONS SHEET - USA

$55.00

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 ALBERT NESTLER SYSTEM RIETZ № 23R SLIDE RULE MARKED D.R.PATENT
ALBERT NESTLER SYSTEM RIETZ № 23R SLIDE RULE MARKED D.R.PATENT

$79.90

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GEOTEC VERSALOG 341 3012 Slide Rule W/Leather Case Hemmi Japan Vintage Bamboo
GEOTEC VERSALOG 341 3012 Slide Rule W/Leather Case Hemmi Japan Vintage Bamboo

$52.30

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Hemmi Bamboo Slide Rule No.251 Electronics For Calculations
Hemmi Bamboo Slide Rule No.251 Electronics For Calculations

$76.07

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MINTY Frederick Post Mannheim Slide Rule 1447  SUN HEMMI JAPAN
MINTY Frederick Post Mannheim Slide Rule 1447 SUN HEMMI JAPAN

$67.00

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Wood vintage Romanian NL-10  SLIDE RULE Aviation REISS RECHENSCHIEBER
Wood vintage Romanian NL-10 SLIDE RULE Aviation REISS RECHENSCHIEBER

$49.00

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Vintage Albert Nestler DR Patent Elektro Slide Rule No. 37 Germany
Vintage Albert Nestler DR Patent Elektro Slide Rule No. 37 Germany

$39.90

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 5
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 5

$49.99

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$250.00

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$125.00

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LOGAREX 27403-X Darmstadt Slide Rule Excellent Vintage 1972s Rare
LOGAREX 27403-X Darmstadt Slide Rule Excellent Vintage 1972s Rare

$45.00

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Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s) Boxed X0783
Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s) Boxed X0783

$112.36

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Hemmi Bamboo Slide Rule No. 1771 w/Instruction Book
Hemmi Bamboo Slide Rule No. 1771 w/Instruction Book

$97.62

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$100.00

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$100.00

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Authentic HEMMI Bamboo Slide Rule NO251
Authentic HEMMI Bamboo Slide Rule NO251

$245.94

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Hemmi No. 266 "Electronics" Slide Rule Duplex Bamboo 28 Scales Japan "NEW"3
Hemmi No. 266 "Electronics" Slide Rule Duplex Bamboo 28 Scales Japan "NEW"3

$498.00

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Hemmi No. 264 Slide Rule. Duplex. Bamboo.18 Scales.
Hemmi No. 264 Slide Rule. Duplex. Bamboo.18 Scales.

$66.50

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Thacher - 's Calculating Instrument  Or Cylindrical Slide-Rule 1884 - T9000z
Thacher - 's Calculating Instrument Or Cylindrical Slide-Rule 1884 - T9000z

$27.48

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VERY RARE!!! SPUTNIK KALIBR USSR Vintage Logarithmic Circular Slide Rule
VERY RARE!!! SPUTNIK KALIBR USSR Vintage Logarithmic Circular Slide Rule

$350.00

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Hemmi 254WN bamboo slide rule No.254 WN with original box
Hemmi 254WN bamboo slide rule No.254 WN with original box

$145.00

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Rare Vintage Denmark Slide Rule DIWA NO 720 POLYLOG w/ Original Box
Rare Vintage Denmark Slide Rule DIWA NO 720 POLYLOG w/ Original Box

$85.00

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Authentic HEMMI slide rule No.2664s
Authentic HEMMI slide rule No.2664s

$253.78

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Logarithmic Ruler Round Lineup Slide Rule Rare USSR
Logarithmic Ruler Round Lineup Slide Rule Rare USSR

$50.00

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HEMMI Slide Rule Bamboo No.2664S   w/Case
HEMMI Slide Rule Bamboo No.2664S w/Case

$59.99

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Thacher - 's Calculating Instrument  Or Cylindrical Slide-Rule 1884 - T9000z
Thacher - 's Calculating Instrument Or Cylindrical Slide-Rule 1884 - T9000z

$27.54

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Vintage Soviet circular slide rule KL-1 USSR Calculator Mathematical instrument
Vintage Soviet circular slide rule KL-1 USSR Calculator Mathematical instrument

$52.00

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Engineering logarithmic mathematical circular slide rule calculator KL1 USSR box
Engineering logarithmic mathematical circular slide rule calculator KL1 USSR box

$52.00

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Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967
Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967

$199.00

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1961
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1961

$59.99

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$250.00

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Fuji Slide Rule Plastic No 12921 Vintage Japan Science Engineering Collectibles
Fuji Slide Rule Plastic No 12921 Vintage Japan Science Engineering Collectibles

$53.19

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR

$39.99

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Rare Vintage Sonderrechenstab SR 703 "Drehen von Stahl" Germany Slide Rule
Rare Vintage Sonderrechenstab SR 703 "Drehen von Stahl" Germany Slide Rule

$70.00

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NESTLER RIETZ  POCKET SLIDE RULER rule lot HOEGANAES denmark leather case
NESTLER RIETZ POCKET SLIDE RULER rule lot HOEGANAES denmark leather case

$99.00

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SUN HEMMI JAPAN  Bamboo Aluminum Slide Rule Brown Leather Case U.S. Blueco 1888
SUN HEMMI JAPAN Bamboo Aluminum Slide Rule Brown Leather Case U.S. Blueco 1888

$69.98

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Vintage Slide Rule Dietzgen Maniphase №1732 Multiplex Decimal 1944-1952 #509891
Vintage Slide Rule Dietzgen Maniphase №1732 Multiplex Decimal 1944-1952 #509891

$64.99

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Vintage Faber Castell 52/82 slide rule Mathematcs Calculator Made INGermany
Vintage Faber Castell 52/82 slide rule Mathematcs Calculator Made INGermany

$65.90

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Frederick Post 1460 Hemmi Bamboo Slide Rule JAPAN W/ Case vintage
Frederick Post 1460 Hemmi Bamboo Slide Rule JAPAN W/ Case vintage

$49.99

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR

$44.99

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Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967
Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967

$140.00

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Thacher - 's Calculating Instrument  Or Cylindrical Slide Rule 1884 - T9000z
Thacher - 's Calculating Instrument Or Cylindrical Slide Rule 1884 - T9000z

$42.72

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR #8
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR #8

$54.99

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Authentic HEMMI slide rule No.2664S
Authentic HEMMI slide rule No.2664S

$276.63

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Circular slide rule USSR 1967 logarithmic ruler
Circular slide rule USSR 1967 logarithmic ruler

$42.30

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Fullerton Circular Slide Rule by K.K Konsaisu - Japan - Acudial No. 1458
Fullerton Circular Slide Rule by K.K Konsaisu - Japan - Acudial No. 1458

$99.99

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Thacher - 's Calculating Instrument  Or Cylindrical Slide Rule 1884 - T9000z
Thacher - 's Calculating Instrument Or Cylindrical Slide Rule 1884 - T9000z

$42.78

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Hemmi 254WN bamboo slide rule No.254 WN with original box
Hemmi 254WN bamboo slide rule No.254 WN with original box

$130.50

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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR
Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR

$95.00

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Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967
Rare Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1917-1967

$249.99

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Hemmi No. 269 'Civil Engineer' Slide Rule. Duplex. Bamboo Japan
Hemmi No. 269 'Civil Engineer' Slide Rule. Duplex. Bamboo Japan

$99.90

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