Engineering Calculators
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Vintage Soviet Wood Logarithmic Slide Ruler in Case Calculator USSR RARE 1966 Ebay.com starting at $27.99
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SMI Civil Engineering Card for HP 48GX Calculator Ebay.com starting at $219.00
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Engineering EIT-FE Software Card for 48GX Calculator Ebay.com starting at $129.00
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OLD VINTAGE FRENCH MECHANICAL CALCULATOR SLIDE ADDER TRONCET ADDICAL NON-WORKING Ebay.com starting at $59.00
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Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Soviet USSR Box Ebay.com starting at $30.00
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control unit for Nissan PATROL gr II 3.0 DTi Y61 05.00- 28495VB002 Ebay.com starting at $56.58
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Concise 100843 Ruler Circular Slide Rule Weight Calculator Diameter 106mm Ebay.com starting at $46.99
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Vintage ARISTO darmstadt nr. 867 slide rule calculator engineer tool case Ebay.com starting at $35.13
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Vintage Gilson Circular Binary Round Slide Ruler Calculator & Case Ebay.com starting at $29.95
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Faber Castell Addiator 111/22A Disponent Slide Rule Subtraction Calculator 1950s Ebay.com starting at $129.00
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FXR Radio Transmission Line Calculator (Smith Chart) & Circular Slide Rule Ebay.com starting at $75.00
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10 Digit LCD Display Engineering Scientific Calculator with Writing Tablet+Pen Ebay.com starting at $20.25
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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR #5964 Ebay.com starting at $54.90
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Vintage First Soviet Engineering Calculator Electronics B3-18M USSR Working Ebay.com starting at $35.00
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Pickett No 104C full size circular slide rule "Profit Calculator" - RARE! Ebay.com starting at $89.99
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FABER-CASTELL SLIDE RULE WITH CASTELL ADDIATOR CALCULATOR Mod. 67/54R Ebay.com starting at $99.00
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Vintage Soviet Russia USSR Logarithmic Slide Ruler KL-1 Round Lineup Calculator Ebay.com starting at $34.99
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1963 Wright's Head-Back Pressure Calculator by Nickerson & Collins Slide Chart Ebay.com starting at $6.95
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ANTIQUE GERMAN MECHANICAL CALCULATOR SLIDE ADDER ADDIATOR/SUBTRACTOR DUPLEX Ebay.com starting at $59.00
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Vintage General Electric Radiation Calculator Slide Rule Ebay.com starting at $75.00
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Engineering Calculator USSR Electronics MK-51 1991 aluminum Ebay.com starting at $16.00
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Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Rare USSR Ebay.com starting at $50.00
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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR Ebay.com starting at $100.00
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Calculated Industries Construction Master Pro 4065 For Contractors, Engineers Ebay.com starting at $69.99
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CASIO FX-82ES Plus A Scientific Calculator 252 Functions Engineering Students Ebay.com starting at $19.97
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2-Line Engineering Scientific Calculator, Suitable for School and Business Ebay.com starting at $15.99
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1928 The Rapid Odds Calculator by Midland Sporting Gazette Horse Racing Betting Ebay.com starting at $199.00
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Vintage Sun Angle Calculator Architects Building Design Tool Chart Ford Glass Co Ebay.com starting at $80.00
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Vintage Cornell Dubilier Capacitive / Inductive Reactance Calculator Slide Rule Ebay.com starting at $29.99
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Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Rare USSR Ebay.com starting at $68.00
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Engineering calculator USSR SOVIET USSR Elektronika Мk 51 BOX WORKS Ebay.com starting at $29.00
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Vintage Logarithmic Ruler KL 1 USSR Mathematical Calculator 1967 Soviet #7 Ebay.com starting at $39.99
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Vintage Soviet Russia Calculator Elektronika B3-26 Engineering Programmable USSR Ebay.com starting at $39.99
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Soviet Russian Calculator Elektronika BZ-35 Engineering Programmable USSR Ebay.com starting at $49.99
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ANTIQUE GERMAN DESKTOP MECHANICAL TOOTHED-WHEEL CALCULATOR ADDI 7 Ebay.com starting at $45.00
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SHARP EL-531G Engineering Scientific Calculator Ebay.com starting at $13.00
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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator 1967 USSR1 Ebay.com starting at $35.00
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VTG 1979 Kel-Co Class Computer Calculator RS-1 w/ Manual, Box Ebay.com starting at $25.00
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ANTIQUE OLD VINTAGE GERMAN ARISTO CALCULATOR 0968 MODEL SLIDE RULE GERMAN + CASE Ebay.com starting at $165.00
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Vintage CIRCULAR COMPUTER CALCULATOR SLIDERULE SLIDE RULE VINTAGE 4" PC-81 Ebay.com starting at $14.99
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Abex Aerospace Division 1974 Slide Rule Calculator Metric Master Perrygraf Ebay.com starting at $24.99
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Vintage EVEREDE TOOL COMPANY Surface Speed Calculator - Nice! Ebay.com starting at $14.95
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Calculator Programs For Chemical Engineers Manual Ebay.com starting at $49.00
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Instrument Engineering Programs Book For Hp-41 Ti-59 Calculators Ebay.com starting at $35.00
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ANTIQUE GERMAN MECHANICAL CALCULATOR SLIDE ADDER ADDIATOR/SUBTRACTOR PRODUX Ebay.com starting at $59.00
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Concrete Calculator Slide Rule with Instructions Tulsa, OK Wood 12" Vintage Ebay.com starting at $13.30
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control unit BLUETOOTH Maybach 57 A2408207526 Ebay.com starting at $262.68
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Catiga CS229 Scientific & Engineering Graphic Calculator Black Sunlite Corp New Ebay.com starting at $42.45
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Brand New Square D Motor and Transformer Data Calculator 2017 NEC Ebay.com starting at $13.00
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Vig WARNER & SWASEY 1962 Production Slide Ruler/Calculator in Sleeve, Cleveland Ebay.com starting at $14.99
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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR Ebay.com starting at $70.00
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Standard Handbook of Engineering Calculations, Fifth Edition by Hicks, Tyler G. Ebay.com starting at $65.77
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SMI 48CES Super Civil Engineering Software For HP 48GX Calculator Ebay.com starting at $150.00
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Rare Vintage Soviet Arithmetic ruler Calculator Mechanical Slide Addiator USSR Ebay.com starting at $45.00
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Vintage Logarithmic Ruler KL 1 USSR Mathematical Calculator 1967 Soviet #5288 Ebay.com starting at $99.00
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Vintage Logarithmic Ruler KL 1 USSR Mathematical Calculator 1967 Soviet #6778 Ebay.com starting at $44.00
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Vintage Retro Sharp Elsi Mate Calculator EL 8127 old school tech technology Ebay.com starting at $50.33
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H.C. Lange slide rule disk %-Calculator from Germany Ebay.com starting at $29.00
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Faber Castell 1/54 Darmstadt Vintage slide rule MATHEMATICS CALCULATOR Germany Ebay.com starting at $29.00
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ANTIQUE GERMAN DESKTOP MECHANICAL TOOTHED-WHEEL CALCULATOR RESULTA BS7 D.R.P. Ebay.com starting at $129.00
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ANTIQUE LARGE GERMAN DESKTOP MECHANICAL PIN-WHEEL CALCULATOR WALTHER FUNCTIONAL Ebay.com starting at $199.00
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VintageSoviet Russia USSR Logarithmic Slide Ruler KL-1 Round Lineup Calculator Ebay.com starting at $49.99
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Vintage 1960 Random Vibration Calculator Computer Slide Rule MB ELECTRONICS Ebay.com starting at $17.50
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Engineering Calculator USSR Electronics MK-51 1989 not in use Ebay.com starting at $12.00
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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR Ebay.com starting at $95.00
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Very rare Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule USSR Ebay.com starting at $200.00
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Book Calculator Programmed Elektronika MK-54 52 56 61 BZ-34 Computer Russian Old Ebay.com starting at $24.95
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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1966 Ebay.com starting at $1.00
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Calculated Risk : The Supersonic Life and Times of Gus Grissom, Paperback by ... Ebay.com starting at $20.42
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Vintage - Calculator Slide Rule - American Beauty Spaghetti -1961 - Blue Ebay.com starting at $9.95
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2 Fearns Machining Time Calculator for Milling Ebay.com starting at $9.99
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Trane Ductulator Duct Calculator Slide Rule Ebay.com starting at $19.97
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CASIO fx-115ES PLUS Engineering/Scientific Calculator: Clean, Tested Fast Ship! Ebay.com starting at $16.88
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Universal Weight Calculator Starrett Bliss Laughlin Lukens Holo-Krome Allen Reyn Ebay.com starting at $15.95
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Vintage Sprague T-C TC Capacitor Slide Rule C-753 Calculator / Reference Ebay.com starting at $9.99
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VTG Pickett & Eckel Model N1010-T Trig Slide Ruler 1959 Case & Allied Calculator Ebay.com starting at $21.21
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Nowsco Nitrogen Calculator Tubing Volume Oil Gas Well Pressure Fluid Engineer Ebay.com starting at $5.00
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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR #1 Ebay.com starting at $39.99
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VINTAGE SLIDE RULE VEB MANTISSA IWA 1240 RARE Washing Calculator Germany Ebay.com starting at $49.00
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2-Ohmite Parallel Resistance Calculator & Ohm's Law Calculator Slide Rule Ebay.com starting at $12.25
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Vintage AT&T E-5699 L Multiplex Measurement Calculator Circular Slide Rule Ebay.com starting at $5.99
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STOW flexible shafTorque Calculator - Slide Chart - Slide Rule Ebay.com starting at $9.99
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Geigy Industrial Herbicide Application Calculator 1964 Perrygraf Slider Slide Ebay.com starting at $14.99
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Soviet Russian Calculator Elektronika MK-61 Engineering Programmable USSR Ebay.com starting at $59.99
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USSR SOVIET MECHANICAL CALCULATOR CIRCULAR SLIDE RULE POCKET TYPE english manual Ebay.com starting at $50.00
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Sylvania 1964 Slide Rule Shelf Space Yield Calculator Perrygraf USA Ebay.com starting at $19.99
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Foxboro Slide Rule Calculator 1971 Model No. PUB-19 w/ Case & Manual Ebay.com starting at $34.99
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10-Digit LCD Display Engineering Scientific Calculator With Writing Tablet New Ebay.com starting at $16.88
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Steam Plant Calculations Manual by V. Ganapathy 1984, HC, Mechanical Engineering Ebay.com starting at $30.00
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VTG Concrete Volume Computer Calculator Slide Rule Porterville Ready Mix Ebay.com starting at $11.94
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1968 KOBE Inc. Pump Data Calculator Engine Pistons Efficiency Sliderule Computer Ebay.com starting at $6.99
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Vintage Conventional and Metric Ruler Calculator Clock Metric Conversion Table Ebay.com starting at $19.97
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EXCEPTION TO THE RULE ALL IN ONE CALCULATOR CLOCK RULER - NEW Ebay.com starting at $4.99
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Brand New Square D Motor and Transformer Data Calculator 2017 NEC Ebay.com starting at $3.96
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