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Hemmi No 260 advanced Engineer Slide Rule 25 Scales Duplex Bamboo Very Good

Hemmi No 260 "advanced Engineer" Slide Rule 25 Scales Duplex Bamboo Very Good


USD 96.00
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Vintage 1950 s Us Military Slide Rule By Pickett Model 14 Azimuth Leather Case

Vintage 1950's Us Military Slide Rule By Pickett Model 14 Azimuth & Leather Case


USD 45.00
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Advertising Slide Rule Lot Of 25 Mixed Trades Vintage

Advertising Slide Rule Lot Of 25 Mixed Trades Vintage


USD 55.00
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Vintage Arithma Addiator Sterling Metric Converter D29

Vintage Arithma Addiator Sterling Metric Converter D29


USD 29.95
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Sun Hemmi No P262 Slide Rule - Teledyne Post No 1422 Slide Rule

Sun Hemmi No. P262 Slide Rule - Teledyne Post No. 1422 Slide Rule!


USD 59.00
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Vintage 1975 syn-aud-con Sound System Design Slide Rule W instr 6 Sections

Vintage 1975 'syn-aud-con' Sound System Design Slide Rule! W/instr! 6 Sections !


USD 49.99
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Vintage 1975 syn-aud-con Reverberation Slide Rule From Shure Brothers W instr

Vintage 1975 'syn-aud-con' Reverberation Slide Rule From Shure Brothers W/instr


USD 49.99
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Slide Rule 23r Albert Nestler A-g Lahr I b Drgm System Rietz D r patent W case

Slide Rule 23r Albert Nestler A-g Lahr I/b Drgm System Rietz D.r.patent W/case


USD 99.99
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Concise Alvin Vintage 300 Circular Slide Rule 11cm Od With Case Japan

Concise Alvin Vintage 300 Circular Slide Rule 11cm Od With Case Japan


USD 28.99
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Compass Binary Slide Rule W Instructions From 1931 With Case

Compass Binary Slide Rule W/ Instructions From 1931 With Case


USD 49.99
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Huge Lot Of Vintage Advertising Slide Rules Calculators Estimators 1004

Huge Lot Of Vintage Advertising Slide Rules Calculators Estimators #1004


USD 79.00
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Brl Radiac Calculator No 1 - For Nuclear Contamination Dose Estimates

Brl Radiac Calculator No. 1 - For Nuclear Contamination Dose Estimates


USD 39.99
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Vintage Drafting Engineering Etc Slide Rule Etc Large Lot Measurement Items

Vintage Drafting Engineering Etc Slide Rule Etc Large Lot. Measurement Items.


USD 49.99
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Keuffel Esser Vintage Slide Rule N4053-3 C1944 In Leather Case Original Box

Keuffel & Esser Vintage Slide Rule N4053-3 C1944 In Leather Case Original Box


USD 91.34
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Concise Ruler 28n English Version Circular Slide Rule Made In Japan us Seller

Concise Ruler 28n English Version Circular Slide Rule Made In Japan *us Seller


USD 30.95
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Vintage Pickett Metal Slide Rule Pocket Log Model N 300 T W Case Original Box

Vintage Pickett Metal Slide Rule Pocket Log Model N 300 T W/ Case Original Box


USD 99.99
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Vintage Pickett Model N 531-es Crei All Metal Slide Rule W case Box Manual Euc

Vintage Pickett Model N 531-es Crei All Metal Slide Rule W/case Box & Manual Euc


USD 45.00
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Vtg Lafayette F-428 Slide Rule 14 W Leather Storage Case Made Japan n o s

Vtg. Lafayette F-428 Slide Rule 14" W/ Leather Storage Case Made Japan (n.o.s.)


USD 69.98
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Lot Of 3 Howitzer How 155mm Charge Firing Military Slide Rule Calculator Vintage

Lot Of 3 Howitzer How 155mm Charge Firing Military Slide Rule Calculator Vintage


USD 99.99
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Vintage Albert Nestler 10a No 10 Slide Rule Lahr I b W Case Germany

Vintage Albert Nestler 10a No 10 Slide Rule Lahr I/b W/ Case Germany


USD 74.95
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Vintage Keuffel Esser N4080-3s Log Log Duplex Trig Slide Rule W Leather Case

Vintage Keuffel & Esser N4080-3s Log Log Duplex Trig Slide Rule W/ Leather Case


USD 88.36
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Hemmi Slide Rule With Case Classic Measuring Tool Used

Hemmi Slide Rule With Case, Classic Measuring Tool, Used


USD 61.42
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Vintage Short Mason London Hygrorule Humidity Slide Rule Case Paperwork

Vintage Short & Mason London Hygrorule Humidity Slide Rule + Case & Paperwork


USD 15.00
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Faber-castell 2 83n Novo-duplex Slide Rule 30 Scales German No 1 Sr

Faber-castell 2/83n Novo-duplex Slide Rule. 30 Scales. German No. 1 Sr


USD 250.00
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Smith Chart Calculator Mega-rule - Radio Transmission Line Circular Slide Rule

Smith Chart Calculator & Mega-rule - Radio Transmission Line Circular Slide Rule


USD 125.00
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Hemmi No 266 Electronics Slide Rule Duplex Celluloid On Bamboo New Unopend

Hemmi No. 266 Electronics Slide Rule. Duplex. Celluloid On Bamboo New Unopend!!


USD 249.99
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Vintage Eugene Dietzgen Vector Type Slide Rule With Case

Vintage Eugene Dietzgen Vector Type Slide Rule With Case


USD 23.00
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Vtg Pickett Model N 1010-t Trig Trigonometry Slide Rule Leather Case W Liner

Vtg Pickett Model N 1010-t Trig Trigonometry Slide Rule & Leather Case W/ Liner


USD 18.00
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Vintage 1949 Pickett Eckel Model No 600 Slide Rule W Saddle Leather Case

Vintage 1949 Pickett Eckel Model No 600 Slide Rule W/ Saddle Leather Case


USD 179.99
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Circular Slide Rule Vintage Made In The Usa With Case

Circular Slide Rule Vintage Made In The Usa With Case


USD 13.50
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Hemmi Sun Electric Slide Rule Denkishoin Rare Used With Case

Hemmi Sun Electric Slide Rule Denkishoin Rare Used With Case


USD 427.72
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Faber-castell 2 83n Novo-duplex Slide Rule 30 Scales German No 1 Sr

Faber-castell 2/83n Novo-duplex Slide Rule. 30 Scales. German No. 1 Sr


USD 249.00
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Frederick Post 1445 Chicago Hemmi Slide Rule W Case Japan Vintage

Frederick Post 1445 Chicago Hemmi Slide Rule W Case Japan Vintage


USD 24.99
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Frederick Post Versalog Slide Rule 1460 With Leather Case Hemmi Japan Vintage

Frederick Post Versalog Slide Rule 1460 With Leather Case ~ Hemmi Japan Vintage


USD 19.50
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Pickett Circular Slide Rule 111es

Pickett Circular Slide Rule 111es


USD 435.00
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Very Rare Post Model 1491 Slide Rule For Chemical Engineers--sun Hemmi 257

Very Rare Post Model 1491 Slide Rule For Chemical Engineers--sun Hemmi 257


USD 499.95
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Vtg Pickett N600-es Log Syncro Scale Slide Rule W Leather Case santa Barbara

Vtg Pickett N600-es Log Syncro Scale Slide Rule W/ Leather Case "santa Barbara"


USD 164.99
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Pickett 531-es All Metal Slide Rule For Capital Radio Eng Inst Crei W orig Box

Pickett 531-es All Metal Slide Rule For Capital Radio Eng. Inst. Crei W/orig Box


USD 16.95
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Eugene Dietzgen Co Slide Rule Model 1732 Made In Usa Decimal Trig Type Log

Eugene Dietzgen Co Slide Rule Model 1732 Made In Usa Decimal Trig Type Log


USD 25.00
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