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Nice Vintage JASON # 803 SLIDE RULE w Leather Case Made in Japan VGC

$ 34.31 $ 20.58

VINTAGE DIETZGEN MIDGET SLIDE RULE WITH HOLDER AND INSTRUCTIONS (box 9)

$ 17.55 $ 10.53

globemaster no. 62200 5 “ plastic slide rule case instructions Globe Master

$ 2.64 $ 1.58

Vintage Post Model 1491 Slide Rule Sun Hemmi 257 Chemical Engineer Very Rare!

$ 202.39 $ 121.43

Vintage Universal English/SI ( Metric) Datalizer Calculator Slide Rule

$ 6.11 $ 3.66

Pickett & Eckel Model No 300 Metal Mini Pocket Slide Rule Double Sided Rare HTF

$ 65.95 $ 39.57

Vintage Drafting tool Compass approx 3 in - small top is nice center screw

$ 8.8 $ 5.28

Texas Instruments TI-89 Titanium Graphing Calculator with Cover FREE SHIP

$ 26.03 $ 15.62

Keuffel & Esser K&E Slide Rule Log Log Duplex Vector 4083-3 Original Case

$ 25.41 $ 15.24

Vintage 5" Rietz 601U pocket Slide Rule with Leather Case, Box, Instructions

$ 17.59 $ 10.55

nice copy book Joint Slide Rules sectors 2-foot 2-fold & similar by Peter Hopp

$ 330 $ 198

Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.

$ 20.23 $ 12.14

Aristo Slide Rule 0903 Made in Germany Original Box and Instructions

$ 13.2 $ 7.91

Vintage Dietzgen 5" Pocket Slide Rule # 1771 Redi-Rule

$ 13.2 $ 7.91

FABER CASTELL 2/82 DUPLEX SLIDE RULE CASE GERMANY

$ 30.8 $ 18.48

TAD Universal Reference Calculator, 1982, slide Rule, Conversion Chart

$ 16.28 $ 9.76

Concise ruler circular slide rule NO.300 100829 F/S

$ 50.16 $ 30.09

Lafayette 5" Pocket Slide Rule 99-7030 * Vintage Old Store Stock w box logarithm

$ 59.31 $ 35.58

Vintage Scientific Instruments Co. Slide Rule (No. 1520) In Box W/ Leather Case

$ 87.99 $ 52.79

old Vtg CASTELL Feinmessinstitut KLAWUN Hannover Regent No.125 Slide Rule

$ 39.59 $ 23.75

Vintage 1973 US To Metric Converter Pocket Slide METRIVERTOR Conversion Tool

$ 13.19 $ 7.91

Vintage Slide rule For determining water pipe and meter size

$ 8.8 $ 5.28

Keuffel & Esser 4053-5 Polyphase Slide Rule with original leather case 20 1/2"

$ 30.79 $ 18.47

KEUFFEL & ESSER ROLLING PARALLEL RULER IN ORIGINAL BOX

$ 35.2 $ 21.12

Hemmi No. P24 Slide Rule. Plastic. 6 Scales x 8". Excellent Condition.

$ 12.32 $ 7.39

New Old Stock Complete Cursor Glass Magnifier Part Post HEMMI 1444K Slide Rule

$ 39.6 $ 23.76

1970 Faber Castell 2/83n Novo Duplex Slide Rule & Pencil Advertising Sign 24"

$ 242.87 $ 145.72

1962 Nuclear Bomb Effects Computer Cold War Era Scientific Slide Rule Calculator

$ 43.98 $ 26.38

Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case

$ 30.79 $ 18.47

1962 Nuclear Bomb Effects Computer Cold War Era Scientific Calculator

$ 30.8 $ 18.48

New Mint Sealed 1970 Sun Hemmi P261 Engineering Duplex Slide Rule with 24 Scales

$ 35.19 $ 21.11

Slide Rule Lot Concise 300 Circular Packaging Industries Etc.

$ 44 $ 26.4

Understanding and Using the Slide Rule 1963 1st Edition Howard W. Sams ETL

$ 26.39 $ 15.83

Hemmi No. 266 "Electronics" Slide Rule. Duplex. Bamboo. 24 Scales. Excellent.

$ 165.44 $ 99.26

(2) Sun Hemmi Slide Rule 1462H Made In Japan Bamboo.

$ 24.55 $ 14.73

Hemmi No. P403 Corporate Performance Slide Rule. Plastic. Excellent Condition.

$ 38.72 $ 23.23

Vintage Dietzgen Binary Slide Rule 1931 1940 8.25" Diameter Case + Instructions

$ 58.96 $ 35.37

Thinkgeek Nanoline 1337 Student Slide Rule w/Case

$ 17.59 $ 10.55

Hemmi No. 254W Slide Rule. Duplex. Celluloid on Bamboo. 21 Scales. Excellent.

$ 38.72 $ 23.23

Vintage PICKETT USA All Metal N4-T Vector Type Dual Base Slide Rule, Case Box

$ 55.42 $ 33.25

PICKETT Vintage All Metal Slide Rule with Leather Case

$ 26.39 $ 15.83

VINTAGE SUN HEMMI JAPAN BAMBOO SLIDE RULE 256

$ 44 $ 26.4

Gorgeous, Aristo model 970, multi-log slide rule in curly maple carrying case.

$ 36.08 $ 21.64

Vintage Soviet Alidad. USSR. Original

$ 30.8 $ 18.48

VINTAGE PICKETT MODEL N4-ES VECTOR-TYPE LOG LOG DUAL-BASE ALL METAL SLIDERULE

$ 17.59 $ 10.55

Vintage 1969 Post Student Slide Rule for Overhead Projector

$ 52.8 $ 31.67

K & E (Keuffel & Esser) U.S. Short Base Triangulation Slide Rule + Case

$ 176 $ 105.6

Fuji No. 2125D Slide Rule. Plastic. 16 Scales x 25 cm. Excellent Condition.

$ 51.92 $ 31.15

Nice Jason #803 Slide Rule + Leather Case | Made in Japan |

$ 26.4 $ 15.83

Lockheed Rigid Rotor - Navigational Computer Keychain

$ 35.19 $ 21.11

Official Sterling Slide Rule Triangular Scale Advertising Ruler Lot of 15

$ 24.59 $ 14.75

Vintage Pickett Advertising Display Supersize 5 Ft Slide Rule

$ 730.39 $ 438.23

Post Hemmi Japan 1446 Versalog Bamboo Slide Rule With Original Plastic Case

$ 8.79 $ 5.27

Hemmi No. P253 "Vectolog" Slide Rule. Duplex. 18 Scales. Plastic. Excellent.

$ 23.76 $ 14.25

Vintage Slide Rule Indicator In Box Kueffel & Esser Ruler Q6

$ 4.39 $ 2.63

Pickett Model 4-ES Log Log Slide Rule, in Leather Case Excellent FREE SHIPPING

$ 73.04 $ 43.82

CONCISE RULER CIRCULAR SLIDE RULE ~ NO. 270

$ 30.75 $ 18.45

Keuffel & Esser K&E Slide Rule N4081 Log Log Duplex Decitrig 1947 + leather ca

$ 43.99 $ 26.39

Arithma Addiator. 6 Columns for Addition and Subtraction. Excellent Condition.

$ 25.52 $ 15.31

Keuffel & Esser 4087T Slide Rule W/Trig Scales And Clamshell Cursor 1900 & 1908

$ 501.6 $ 300.95

Antique SUN Hemmi Bamboo Slide Rule

$ 2.64 $ 1.58

Vintage Gerber Variable Scale Model TP007100B Leather Case Scientific Instrument

$ 175.95 $ 105.57

Vintage Slide rule Sun Hemmi No 70 Bamboo approx 22.5 in long S&T

$ 110 $ 66

Faber-Castell 63/83 Pocket Duplex Slide Rule. Plastic. 24 Scales. Germany. Exlnt

$ 94.16 $ 56.49

Aristo 868 Pocket Duplex Slide Rule. Plastic. 22 Scales. Germany. Excellent.

$ 59.84 $ 35.9

Lot of 3 Vintage Slide Rules - Lutz, Pickett, Keuffel & Esser Co.

$ 37.84 $ 22.7

Vintage K &E Rule W/Case

$ 7.04 $ 4.22

K&E 68•1130 Pocket Deci-Lon Slide Rule. 26 Scales. Plastic. Excellent.

$ 153.12 $ 91.87

Paper Damage Computer, Crown Zellerbach Corp, 1955, (S1452) D10

$ 43.99 $ 26.39

Aristo No. 89 Pocket Slide Rule. 10 Scales x 5". Plastic. Case. Excellent.

$ 10.56 $ 6.33

Vintage Dietzgen "FEDERAL" Slide Run 1769P Sheath And Instructions In Box.

$ 4.39 $ 2.63

Vintage DDR pocket VEB Mantissa MULTI slide rule

$ 38.72 $ 23.23

Pickett N902-ES & N1010-ES Slide Rule With Cases & How To Use Book IMMACULATE

$ 57.2 $ 34.32

FABER CASTELL NOVO DUPLEX 2/83 SLIDE RULE W/CASE BOXED MADE IN GERMANY 🇩🇪

$ 87.99 $ 52.79

• NEW IN BOX • Dietzgen 1778 Pocket Duplex Slide Rule. 24 Scales. Germany.

$ 73.92 $ 44.35

Nice Faber Castell D-stab 52/82 Duplex slide rule made in Germany 22 scales.

$ 60.72 $ 36.43

Vintage British Keychain Circular Disk Slide Rule London Distance & Road Signs

$ 7.03 $ 4.21

OLD, VINTAGE POST VERSALOG NO. 1460 SLIDE RULE, HEMMI, BAMBOO, JAPAN

$ 10.56 $ 6.33

Vintage Keuffel & Esser Student slide rule Model 4058 Plus Case & Instructions

$ 59.84 $ 35.9

2/83N Faber Castell Nova Biplex Slide Rule Leather Case Spanish Instruction

$ 87.12 $ 52.27

K & E KEUFFEL& ESSER Mechanical Slide Ruler in Orange Leather Case * Very Nice*

$ 24.64 $ 14.78

1950 K&E N9801-3 (4801) DORIC SLIDE RULE -LEATHER CASE-IMMACULATE CONDITION

$ 43.95 $ 26.37

Aristo Rietz Slide Rule Nr.89 - 6"

$ 9.68 $ 5.8

Vintage Pickett & Eckel Model N4-ES Slide Rule Log Log Vector Hyperbolic Case

$ 65.99 $ 39.59

Gerber Variable Scale TP007100B P/N 2843935

$ 107.36 $ 64.41

Concise ruler circular slide rule 270N 100812

$ 48.4 $ 29.04

Dietzgen 5730-24 holster

$ 17.59 $ 10.55

VINTAGE SLIDE RULE Soviet Ussr circular KL-1 50 years of October AGITATION!!!

$ 87.12 $ 52.27

NESTLER POLYMATH DUPLEX 0290 SLIDE RULE GERMANY

$ 85.27 $ 51.16

VTG German Automatic Pencil with Logarithmic Ruler "Makeba-Kombinator" RARE

$ 70.39 $ 42.23

NESTLER Vintage Slide Rule--white with green slide

$ 22 $ 13.2

MoonRaker Ship Building Dial-A-Scale Slide Rule Feet Inches Meters Centimeters

$ 110.86 $ 66.51

Vintage Keuffel & Esser (KE) Slide Rule & Leather Case Nice Shape & Clean Used

$ 14.43 $ 8.65

Hemmi "Sun" model no. 70 bamboo 22 1/2" slide rule in original case

$ 107.36 $ 64.41

Pickett Student Slide Rule No. 120T With Case & Instruction Book In Original Box

$ 20.15 $ 12.09

1949 Pickett & Eckel Slide Rule

$ 88 $ 52.8

NESTLER LARGE SLIDE RULE nr.24R System RIETZ / RECHENSTAB

$ 78.32 $ 46.99

ARISTO early 8-digit early LED CALCULATOR´s, Mod. M85 + M85S ,TLC NEEDED

$ 57.2 $ 34.32

Pickett N600-ES Log Log Speed Rule with Leather Pocket Case, 6" long

$ 41.8 $ 25.08

Vintage Keuffel & Esser K&E 4081-5 Slide Rule Mahogany 20" Inch

$ 43.99 $ 26.39