87 Free Photos of Slide Rule

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Slide rule slider scale
sliderscale
Various slide rules - MIT Slide Rule Collection - DSC03608
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Keuffel & Esser Model 4081-3 Braille Rule, Beatley I-Q Slide Rule, and Traffic Managers Slide Rule - MIT Slide Rule Collection - DSC03664
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Various slide rules - MIT Slide Rule Collection - DSC03641
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Various slide rules - MIT Slide Rule Collection - DSC03611
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Keuffel & Esser Model 4635 Syrup Rule and Cardiac Slide Rule - MIT Slide Rule Collection - DSC03646
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School slide rule mathematics
mathematicsschool
Mannheim Slide Rule, Tavernier Gravet - MIT Slide Rule Collection - DSC03688
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Slide Rule Tie Clasps - MIT Slide Rule Collection - DSC03633
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Sun Hemmi slide rules, Japan - Ridai Museum of Modern Science, Tokyo - DSC07500
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Keuffel & Esser Model 1742, Fuller Spiral Slide Rule - MIT Slide Rule Collection - DSC03575
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Poper Musical Slide Rule - MIT Slide Rule Collection - DSC03651
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Science and Mechanics, Home Workshop Handy Slide Rule - MIT Slide Rule Collection - DSC03639
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Keuffel & Esser prototype slide rule, based on Cox Duplex Rule of 1891 - MIT Slide Rule Collection - DSC03606
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Weight Watchers, Pointsfinder Slide Rule - MIT Slide Rule Collection - DSC03657
weight watcherscard
Cylindrical slide rule - Ridai Museum of Modern Science, Tokyo - DSC07490
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Keuffel & Esser, Model 4090, Universal Slide Rule prototype - MIT Slide Rule Collection - DSC03589
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Elizur Wright's Arithmeter No. 8 - MIT Slide Rule Collection - DSC03598
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Keuffel & Esser Model 4128 Nordell Sewer Slide Rule - MIT Slide Rule Collection - DSC03674
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Keuffel & Esser - Hunnicutt and Associates, Residential Building Cost Slide Rule - MIT Slide Rule Collection - DSC03662
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Keuffel & Esser - Picker X-ray, Fetal Medical Slide Rule - MIT Slide Rule Collection - DSC03680
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Professor Fuller's Calculating Slide Rule - Ridai Museum of Modern Science, Tokyo - DSC07496
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Loga-Calculator cylindrical slide rule, Daemen-Schmid, Zürich - Ridai Museum of Modern Science, Tokyo - DSC07494
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Old fashioned balls count
schoolball
Keuffel & Esser, Custom Rule for Determining Slab Weight - MIT Slide Rule Collection - DSC03587
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Wilhelm J.D. Keuffel - MIT Slide Rule Collection - DSC03570
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Currency Conversion Scale - MIT Slide Rule Collection - DSC03628
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Museum instrument slide
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Simplex Wiring Computer - MIT Slide Rule Collection - DSC03654
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Slide rule - Zeppelin Museum Friedrichshafen - DSC06779
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Keuffel & Esser Model 4019, Goodchild Mathematical Chart and Rule - MIT Slide Rule Collection - DSC03592
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Stevens Rally Indicator, Model 25 - MIT Slide Rule Collection - DSC03647
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O'Neill-Payne Fule Combustion Calculator - MIT Slide Rule Collection - DSC03660
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Slide rules - Ridai Museum of Modern Science, Tokyo - DSC07483
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Slide rules - Ridai Museum of Modern Science, Tokyo - DSC07501
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Jeppesen Sanderson Inc., Flight Computer - MIT Slide Rule Collection - DSC03622
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Math mathematics school
mathematicsschool
Math mathematics school
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Math mathematics school
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Math mathematics school
mathematicsschool
Slides rules, Japan - Ridai Museum of Modern Science, Tokyo - DSC07498
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Epsco, Microwave Decibel Calculator - MIT Slide Rule Collection - DSC03636
boxingcard
Yellow slide rule school launch
childrenschool
Navigation slide rule - Ridai Museum of Modern Science, Tokyo - DSC07487
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Gunter's Scale Sector - MIT Slide Rule Collection - DSC03579
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Keuffel & Esser display - MIT Slide Rule Collection - DSC03615
shoppinginside
Jones & Laughlin Steel Corp., Coil Weight Calculator - MIT Slide Rule Collection - DSC03642
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Wagner Electric Mfg. Co., Net Price Calculator - MIT Slide Rule Collection - DSC03619
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Keuffel & Esser, Prototype Rule for Estimating Fetal Head Circumference on X-ray Film - MIT Slide Rule Collection - DSC03586
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Keuffel & Esser Model 4180, Fraction Adder - MIT Slide Rule Collection - DSC03616
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Slide rules - National Museum of Nature and Science, Tokyo - DSC07312
slide rulecard
Keuffel & Esser, Balloon & Airship Lift Computer - MIT Slide Rule Collection - DSC03584
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Keuffel & Esser Model N4135, Power Computer prototype - MIT Slide Rule Collection - DSC03594
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The Description and Use of the Instrument called the Double Scale of Proportion, by Seth Partridge - MIT Slide Rule Collection - DSC03685
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Slide Rule and Case, Pickett and Eckel, mid 1900s - National Electronics Museum - DSC00081
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Rechenschieberzunge
infinitybokeh
Computing device logarithmic scales
slide rulescale
Seki's Salon Exposure Meter - Ridai Museum of Modern Science, Tokyo - DSC07488
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Keuffel & Esser Model 1740-592, Thatcher's Calculating Instrument - MIT Slide Rule Collection - DSC03574
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Keuffel & Esser - Sperry, Model 4016 Pocket Calculator - MIT Slide Rule Collection - DSC03581
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Keuffel & Esser, Burkhardt Arithmometer - MIT Slide Rule Collection - DSC03595
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Keuffel & Esser - Stanley - Hudson Horse Power Computer - MIT Slide Rule Collection - DSC03577
boxingwood
Des Moines Bridge & Iron Co., Calculator for Stand Pipes, Tanks, Boilers and Cylindrical Steel Pipe - MIT Slide Rule Collection - DSC03621
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Keuffel & Esser, Hudson 8 and Hudson 9 prototypes, with Model 68-1100 Deci-Lion - MIT Slide Rule Collection - DSC03601
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Otis King cylindrical slide rules, view 2 - Ridai Museum of Modern Science, Tokyo - DSC07492
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Otis King cylindrical slide rules, view 1 - Ridai Museum of Modern Science, Tokyo - DSC07491
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Calculations calculate how to calculate
mathematicsstudy
Lord's Calculator 1880 at CHM
calculators in the computer history museumself-published work
Oughtred's circular slide rule with sundial on reverse, Elias Allen, London, c. 1633-1640 - Putnam Gallery - Harvard University - DSC07908
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Elizur Wright Arithmeter, No. 11, at the Computer History Museum
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Calculator napier's rods napier's bones
computerbrown
Biomate - Ridai Museum of Modern Science, Tokyo - DSC07489
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Keuffel & Esser Model 4181-1, Log-Log Duplex Decitrig Slide Rule - MIT Slide Rule Collection - DSC03634
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Player game sport
athleticsbaseball
Fowler's Long Scale Calculator - Ridai Museum of Modern Science, Tokyo - DSC07486
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Fowler's Magnum Long Scale Calculator - Ridai Museum of Modern Science, Tokyo - DSC07485
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Slide rule made for Davidson Catalysts, Aristo Darmstadt Nr. 867U, mid 1900s - National Electronics Museum - DSC00083
aristo 867 darmstadtself-published work
RayDist em Calculator - MIT Slide Rule Collection - DSC03630
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Hand-held calculators, including Castecc Addiator and MBC Pocket Calculators - Ridai Museum of Modern Science, Tokyo - DSC07521
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US Navy 070406-N-4009P-186 Aerographer's Mate 3rd Class Heath Collins, from Kirbyville, Texas, uses a psychometric calculator to determine the dew point and relative humidity for the current location of Nimitz-class aircr
circular slide rulespsychrometrics
J.B. Carroll Co. - Lovelace Foundation, Nuclear Bomb Effects Computer - MIT Slide Rule Collection - DSC03670
artworks with wikidata itemself-published work
Computer, Radar Aid, Type R-1 (VAID), and Computer, Local Hour Angle, Type X-1, G. Gelsenthal & Sonds, Inc. - Oregon Air and Space Museum - Eugene, Oregon - DSC09735
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Plate ball field
maleball
MIT High Voltage Lab, Exposure Calculator - MIT Slide Rule Collection - DSC03626
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Keuffel & Esser Model 4081-5, Log Log Duplex Decitrig - MIT Slide Rule Collection - DSC03677
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Slide Rule
Faber-Castell TR-1: hinten Reschenschieber, vorne Taschenrechner
deutschlandslide rule
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