Wikimedi'Òc

Division 1.png - Jean-Jacques MILAN

Suwak logarytmiczny.jpg - Ixitixel

Slide rule cursor.jpg - Dicklyon

Slide rule scales front.jpg - ArnoldReinhold

Slide rule scales back.jpg - ArnoldReinhold

Raknesticka.jpg - Nicke L

ShanghaiSliderule.jpeg - Gisling

History of math3.jpg - הגמל התימני

SM1sliderule.jpg - Rb88guy

Regnestok-beregninger.jpg - MGA73bot

Feuchte Rechenstab.jpg - Xavax

Skalen eines Rechenschiebers.png - Arkelanfall

Slide Rule-Karoly Szabo.jpg - File Upload Bot (Magnus Manske)

NIE 1905 Slide rule.jpg - Bob Burkhardt

Northwestern University - November 1973 - Organic Chemistry.jpg - File Upload Bot (Magnus Manske)

Logaritmické pravítko II.jpg - Aktron

Logaritmické pravítko.jpg - Aktron

Asliderule.jpg - FlickreviewR

Salmoiraghi Projection-Slide-Rule.jpg - Ancelli

Hlinikarium 10.JPG - Lasy

Suwak logarytmiczny etui.JPG - Gknor

Slide rules - Museum of the History of Science, Oxford - England.jpg - Jacopo Werther

2013 seli-seli-seppele-yleiskuva ore-e-refineries c-none q xxx e-1-a z img.JPG - Ore.e Refineries

RIBE- Federnrechner.jpg - Hauswirtschaft

Slide rules - National Museum of Nature and Science, Tokyo - DSC07312.JPG - Daderot

Vintage Small Slide Rule, 4.75 Inches in Length, Made in England (9610232930).jpg - Tm

Vintage Compass Slide Rule, Model No. 1320, Approximately 6.75 Inches Wide, Made in Japan, J.K. -3 (9607147409).jpg - Tm

Vintage Engineering Instruments, Inc. Slide Rule, Peru, Indiana, 10-Inch, No Model Number, Made in USA (9608266705).jpg - Tm

Vintage Diwa 5-Inch Slide Rule, Plastic, Made in Denmark, No Model Number, Promotional Item - Marked Curtiss-Wright Corporation, Buffalo Facility (9616709218).jpg - Tm

Vintage Dietzen 5-Inch Slide Rule, Model No. 1771 Redirule, Made in USA (9618858420).jpg - Tm

Vintage Diwa 5-Inch Slide Rule, Promotional Item - Imprinted Orr & Sembower, Inc., Reading, Pennsylvania, No Model Number, Made in Denmark (9614372665).jpg - Tm

Vintage Charles Bruning Co. 10-Inch Slide Rule, Model No. 2420, Made in USA (9615926263).jpg - Tm

Vintage Diwa 6-Inch Slide Rule, Made In Denmark, Imprinted Hoffman Electronics Corporation (14460397818).jpg - Tm

Chemical slide rule.jpg - Mitch Ames

Rekenliniaal Muiderkring.jpg - Butch

Rechenschieber Quadrat Kubik.JPG - Msimca

California fish and game (20487475326).jpg - Fæ

Rechenstab Rückseite.jpg - Huluvu424242

Rechenstab Vorderseite.jpg - Huluvu424242

Museum of Moscow Aviation Institute 2016-02-02 014.JPG - Just

Slideruler.png - Renato.pierri

Régua de cálculo.JPG - Museu da Imigracao de São Paulo

Objektbild 1942-42 003.jpg - Historische Museen Hamburg

Objektbild 1942-42 001.jpg - Historische Museen Hamburg

Objektbild 1942-42 002.jpg - Historische Museen Hamburg

Halliburton Lab. (8380738295).jpg - Fæ

De-Rechenschieber.ogg - Jeuwre

Quadrat 1.png - Regasterios

Multiplication 2.png - Regasterios

Vintage Frederick Post Company 5-Inch Slide Rule, Model 1444 Made In Japan (36314445113).jpg - Benzoyl

Vintage Dietzgen Maniphase Slide Rule, Model 1750P, Ten Inches, Made In USA, Circa 1938 (15756456315).jpg - Ser Amantio di Nicolao

Vintage E. Tata Beginners Slide Rule, No Model Number, Made In Japan (17063043164).jpg - Ser Amantio di Nicolao

Vintage Engineering Instruments 250-V Simplex Slide Rule, Ten-Inch One-Sided Wooden Slide Rule, Made In USA (21305480881).jpg - Ser Amantio di Nicolao

Vintage Charles Bruning Cat. No. 2398 Pocket Duplex Slide Rule, Made In USA (21225918463).jpg - Ser Amantio di Nicolao

Vintage Frederick Post Co. No. 1441 Four Inch Slide Rule With Magnifier, Made By Hemmi In Occupied Japan (23033854602).jpg - Ser Amantio di Nicolao

Vintage Dietzgen Redirule 5 Inch Pocket Slide Rule, Model No. 1776, 15 Scales, Made In USA (29938906506).jpg - Ser Amantio di Nicolao

L. Tom Perry badge, card, ruler (43837937452).jpg - Ben P L

Skala slide rule.jpg - Gower

Cikk-skalak-r-en.gif - IstvanSzalkai

Slide Rule.jpg - Winfel

Computer History Museum (4673519340).jpg - Meisam

EveradeSlidingRule.pdf - Martin of Sheffield

Slide Rule (PSF).png - Encik Tekateki

Sqrt10fold.png - Pandreas68

USSR slide rulers.jpg - Fox89

Keisanjaku 2.jpg - Ribbon

Keisanjaku 1.jpg - Ribbon

Recipr negyz skalak mukodese.gif - SzalkaiIstvan

Reciprok es negyzetes skalak.gif - SzalkaiIstvan

Osszeadas-vonalzokkal.jpg - SzalkaiIstvan

Rechenschieberzunge.jpg - Rhetos

Schumacher-slide-rule-diagram.png - Mikhail Ryazanov

Großer Rechenschieber.jpg - Levin Holtkamp

Chemical slide rule (2618340633).jpg - Sentinel user

Regolo calcolatore SIPI, Milano, 1955 - 1964 - Caserta, Museo Michelangelo.jpg - Michelangelo2004

Slide rule-homemade teaching base 2.jpg - Guy vandegrift

Toursel , Rechnen mit dem Rechenstab -01.jpg - Rutou

Toursel , Rechnen mit dem Rechenstab -03.jpg - Rutou

Toursel , Rechnen mit dem Rechenstab -06.jpg - Rutou

Toursel , Rechnen mit dem Rechenstab -05.jpg - Rutou

Toursel , Rechnen mit dem Rechenstab -07.jpg - Rutou

Toursel , Rechnen mit dem Rechenstab -04a.jpg - Rutou

Volume-of-Sphere Post-1461.png - King of Pwnt

Slide Rule (51333328345).jpg - Elmepi

ETH-BIB-Loga-Calculator-15m-ETHZ IFGP 0213 b.tif - ETH-Bibliothek

ETH-BIB-Loga-Rechenwalze-ETHZ PHYS 0846 c.tif - ETH-Bibliothek

Slide rule (6865344820).jpg - NoahLovesNesquick

2023 Suwak logarytmiczny (1).jpg - Jacek Halicki

2023 Suwak logarytmiczny (2).jpg - Jacek Halicki

Regolo-castell-167-87.jpg - Retoa

Regolo-nestler-4.jpg - Retoa

Charade -36 answer (139656217).jpg - Fabe56

Number Stories, p60-illustration.png - Enyavar

Compass, Protractor, Slide Rule.svg - Editor B

Slide Rule.svg - Editor B

БСЭ1. Логарифмическая линейка.jpg - Wlbw68

Логарифмическая линейка с пятью шкалами.jpg - Bogunilia

Логарифмическая линейка с десятью шкалами.jpg - Bogunilia

1947 or earlier Albert Nestler slide rule no 11 made in Lahr Germany.jpg - R. Henrik Nilsson

Regla de Cálculo.jpg - Mirentxu100