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1958 D Hedberg Graphic Chemical Predictor 8 Circular Slide Rule

1958 D. Hedberg Graphic Chemical Predictor 8” Circular Slide Rule


USD 99.00
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1969 Frederick Post 1460 Versalog Slide Rule W Leather Case Hemmi Japan Bamboo

1969 Frederick Post 1460 Versalog Slide Rule W/ Leather Case Hemmi Japan Bamboo


USD 79.85
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Keuffel Esser K e Deci Lon 10 Slide Rule 68 1100 W Leather Case

Keuffel & Esser K&e Deci Lon 10 Slide Rule 68 1100 ~ W/ Leather Case


USD 42.99
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Vintage Pickett Slide Rule Model N1006-es W leather Clip Case Pocket Protector

Vintage Pickett Slide Rule Model N1006-es W/leather Clip Case Pocket Protector


USD 45.00
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Wintage Pickett Model 109-es Circular Slide Rule With Black Case - Perfect

Wintage Pickett Model 109-es Circular Slide Rule With Black Case - Perfect


USD 90.00
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Vintage Pickett Slide Rule Model N1006-es W Case International Rectifier Corp

Vintage Pickett Slide Rule Model N1006-es W/ Case International Rectifier Corp


USD 39.00
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Vintage Dietzgen Duplex Log Log Slide Rule Microglide 1954 Math Leather Case

Vintage Dietzgen Duplex Log Log Slide Rule Microglide 1954 Math Leather Case


USD 54.99
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Vintage 1962 Scientific Instruments Co Sic 120-d Circular Slide Rule Sleeve Read

Vintage 1962 Scientific Instruments Co Sic 120-d Circular Slide Rule Sleeve Read


USD 75.00
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Vtg 1965 Frederick Post Co Slide Rule Versalog 1460 Hemmi Bamboo Japan Lthr Case

Vtg 1965 Frederick Post Co Slide Rule Versalog 1460 Hemmi Bamboo Japan Lthr Case


USD 59.99
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Vintage Pickett N600 Es Log Speed Slide Rule Original Case Instruction Manual

Vintage Pickett N600 Es Log Speed Slide Rule, Original Case & Instruction Manual


USD 145.00
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Pickett Model N4-t Slide Rule Vector-type Log Dual Base Speed Rule W case

Pickett Model N4-t Slide Rule Vector-type Log Dual Base Speed Rule W/case


USD 44.50
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Dietzgen 1778 Redi-log Pocket Slide Rule - Germany - Excellent Condition W Case

Dietzgen 1778 Redi-log Pocket Slide Rule - Germany - Excellent Condition W/ Case


USD 84.74
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Pickett Eckel Slide Rule N600-t Log Speed Rule 1962 With Leather Case

Pickett & Eckel Slide Rule N600-t Log Speed Rule 1962 With Leather Case


USD 42.24
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New Geotec Hemmi Slide Rulle Duplex P262 With Instructions And Box

New Geotec Hemmi Slide Rulle Duplex P262 With Instructions And Box


USD 68.00
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Pickett Dial-a-rule Circular Slide Rule Model 101-c W Case

Pickett Dial-a-rule Circular Slide Rule Model 101-c W/ Case


USD 44.95
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Vtg Charles Bruning 5 Pocket Slide Rule With Box Case Manual Usa No 68-540

Vtg Charles Bruning 5" Pocket Slide Rule With Box, Case, Manual Usa No. 68-540


USD 50.00
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Vintage K e 4181-1 Log Log Duplex Pocket Slide Rule Leather Case 1950s

Vintage K&e 4181-1 Log Log Duplex Pocket Slide Rule Leather Case 1950s


USD 33.99
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Vintage Keuffel Esser K e Deci Lon 10 Slide Rule 68 1100 W Leather Case

Vintage Keuffel & Esser K&e Deci Lon 10 Slide Rule 68 1100 W/ Leather Case


USD 64.87
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Kl-1 Circular Slide Rule Ussr Soviet Complete Set Box English Manual Calculator

Kl-1 Circular Slide Rule Ussr Soviet Complete Set Box English Manual Calculator


USD 46.00
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Frederick Post Co Versalog 1460 Bamboo Hemmi Slide Rule Made In Japan 234 760

Frederick Post Co. Versalog 1460 Bamboo Hemmi Slide Rule Made In Japan 234 760


USD 134.39
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Vintage Pickett N4-es Log-log Vector Dual Base Slide Rule Leather Case Clean

Vintage Pickett N4-es Log-log Vector Dual Base Slide Rule Leather Case ~ Clean


USD 58.95
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Vintage Pickett Circular Slide Rule 101-c Dial-rule Instructions Case Box

Vintage Pickett Circular Slide Rule 101-c Dial-rule Instructions Case Box


USD 75.00
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Antique K e keuffel Esser 4092-3 Slide Rule W metal Cursor Bars W Case Video

Antique K&e (keuffel Esser) 4092-3 Slide Rule W/metal Cursor Bars W Case Video


USD 31.99
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Faber Castell 2 82 Duplex Slide Rule - Made In Germany C 1960s

Faber Castell 2/82 Duplex Slide Rule - Made In Germany C.1960s


USD 75.00
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Keuffel Esser Slide Rule Jet-log Projection Slide Rule 68-1960

Keuffel Esser Slide Rule Jet-log Projection Slide Rule 68-1960


USD 259.00
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Vintage Jason No 803 Slide Rule Bamboo Japan Duplex Decitrig W Leather Case

Vintage Jason No 803 Slide Rule Bamboo Japan Duplex Decitrig W/ Leather Case


USD 23.99
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1959 Pickett Model N4-es Slide Rule Vector-type Log Dual-base Speed Rule In Case

1959 Pickett Model N4-es Slide Rule Vector-type Log Dual-base Speed Rule In Case


USD 27.99
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Vintage Pickett N-16-es Electronic Slide Rule W Original Black Leather Case

Vintage Pickett N-16-es Electronic Slide Rule W/ Original Black Leather Case


USD 169.95
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Vintage Aristo Stahlbeton Slide Rule 939 In Plastic Case Made In Germany

Vintage Aristo Stahlbeton Slide Rule 939 In Plastic Case Made In Germany


USD 249.00
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Hemmi No 266 Sun Bamboo Slide Rule Calculator Electrical Engineer Japan W case

Hemmi No.266 Sun Bamboo Slide Rule Calculator Electrical Engineer Japan W/case


USD 159.49
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Hemmi No 266 Electronics Slide Rule Duplex Celluloid On Bamboo Work Tested

Hemmi No. 266 Electronics Slide Rule. Duplex. Celluloid On Bamboo Work Tested!!


USD 154.99
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Rare Graphoplex Roplex Calculateur Circular Made In France Excellent Condition

Rare Graphoplex Roplex Calculateur Circular Made In France Excellent Condition!


USD 249.00
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New In Box Pickett N600-es 600 Es 6 Slide Rule W leather Case

New In Box Pickett N600-es 600 Es 6" Slide Rule W/leather Case


USD 349.00
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Apr Rotary Azimuth Plotter Npr-13 s-0901

Apr Rotary Azimuth Plotter Npr-13 (s-0901)


USD 19.99
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Vtg K e Keuffel Esser 4081-3 Log Log Duplex Decitrig Slide Rule Made Usa

Vtg K&e Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule Made Usa


USD 31.49
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Post Versalog Ii Slide Rule Set W Case Box Hemmi Japan Post 1446

Post Versalog Ii Slide Rule Set W/ Case & Box Hemmi Japan Post 1446


USD 200.00
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Slide Rule Aristo Slide Rule Studiolog Nr 0969

Slide Rule Aristo Slide Rule Studiolog Nr. 0969


USD 150.00
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Pickett Eckel N1010-es Vintage Trig Slide Rule 1959 W Leather Case Packaging

Pickett & Eckel N1010-es Vintage Trig Slide Rule 1959 W/ Leather Case Packaging


USD 24.99
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Keuffel Esser K e Slide Rule 68-1210 Log Log Duplex Decitrig 1947 W case Usa

Keuffel & Esser K+e Slide Rule 68-1210 Log Log Duplex Decitrig 1947 W/case Usa


USD 26.29
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