FABER CASTELL SLIDE RULE INSTRUCTIONS



Faber Castell Slide Rule Instructions

2/83n faber eBay. Buy faber castell slide rule and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items, Make Offer - Pickett N600-ES Slide Rule - IDENTICAL to Buzz Aldrin's Apollo 11 Moon Rule Vintage Frederick Post 1444P Versalog Pocket Slide Rule with Case box & manual $44.95.

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Slide Rules Engineering/Surveying Scientific Collectables. Faber Castell 2-83N The "thumbnail". Full Pictures may be obtained by Clicking the Image . Further Details, Faber Castell 111/48 Maschinenzeit ten inch plastic closed frame slide rule, made in 1966. System Dr Winkel. The scales are specialist ones for calculating machining times ….

Faber Castell 111/48 Maschinenzeit ten inch plastic closed frame slide rule, made in 1966. System Dr Winkel. The scales are specialist ones for calculating machining times … For its own pencil production, Faber-Castell only uses wood from sustainably managed forests. Did you know? The profile of wood-cased pencils was changed from round to hexagonal/triangle because they were constantly rolling off the table. Did you know? Faber-Castell grows about 20 cubic metres of wood every hour, which corresponds to around 1 truck load.

Faber Castell 2/82 Duplex - November, 1968 An example of one of Faber's late model high-end duplex rules, obtained in mint condition. Although not quite as advanced as the top of the line 2/83 Novo-Biplex series (what a name!), this rule is a close second and features almost all of the well-known Faber … Faber-Castell produces over 2.3 billion wood-cased pencils every year. Did you know? The profile of wood-cased pencils was changed from round to hexagonal/triangle because they were constantly rolling off the table. Did you know?

Circular Slide Rule Uncommon Faber-Castell circular, plastic body rule with rotating scale and 7 line cursor, two color (red/black) scale markings, trademark mint green accent stripes on primary scales, yellow stripes on dual cycle scales, and expanded trig scales. The rule is self documenting on right hand side for all scales. An exceptionally Instructions for using the Binary Slide Rule, Gilson Slide Rule Co. Haff Elipsograph Instructions. Helix Slide Rule Instructions. IWA SR 722 Ma - IWA 0675, Wasserrohr-Rechner fur Druckwasser- und Abwasser Leitungen, Rohrreibung nach Colebrook. Water and Sewer Pipe Computer Instructions. 1974.

Slide Rule Instruction Manuals Here are a few instruction manuals for AW Faber / Faber Castell slide rules that I have acquired, most came with slide rules as indicated. In addition are a few manuals I have written for my own Juggler's and Radix series slide rules. Faber Castell 111/48 Maschinenzeit ten inch plastic closed frame slide rule, made in 1966. System Dr Winkel. The scales are specialist ones for calculating machining times …

Slide Rule Instruction Manuals Here are a few instruction manuals for AW Faber / Faber Castell slide rules that I have acquired, most came with slide rules as indicated. In addition are a few manuals I have written for my own Juggler's and Radix series slide rules. If you are a fan or a collector of slide rules, or if you just wish to talk about all matters regarding this beautiful tool, then you may wish to join our mailing list. Links A sample simulation of Faber-Castell 2/83N replica can be viewed below.

Extremely rare german slide rule FABER CASTELL 2/84 MATHEMA. Slide Rule Old Computers Faber Castell. Made in Germany in 1962 years. eBay! Douglas Anthony Cooper. Slide Rules of the Gods . What others are saying Made in Germany in 1962 years. Extremely rare german slide rule FABER CASTELL 2/84 MATHEMA. Current bid: $573.11 See more. Slide Rule Calculator Deities. No asterisk here: a nerd Faber-Castell 2/83N Novo-Duplex. October 20, 2010. The Faber-Castell 2/83N desktop rule (and its less common pocket-sized sibling, the 62/83N) is probably the most sought after slide rule, especially after Dr. Clifford Stoll’s Scientific American article, When Slide Rules Ruled, drew attention to this epitome of slide rule development.As Dr. Stoll writes, the 2/83N “is considered by some

regle a calcul faber castell en vente eBay

faber castell slide rule instructions

faber castell slide rule products for sale eBay. If you are a fan or a collector of slide rules, or if you just wish to talk about all matters regarding this beautiful tool, then you may wish to join our mailing list. Links A sample simulation of Faber-Castell 2/83N replica can be viewed below., You are in a fortunate situation. Faber-Castell is a German company and you live in Germany, so you do not need to worry about arranging international shipping. It appears Faber-Castell is selling new old stock, that is, slide rules they produced before they ceased production in 1973, but never sold. On the one hand, these slide rules are.

23 Best Slide Rules of the Gods images in 2019 Slide

faber castell slide rule instructions

regle a calcul faber castell en vente eBay. Faber-Castell Cosmetics Castle The facade with romanticised arches and pillars, timber-frame elements, round and corner towers etc. reminds of a medieval castle. https://fr.wikipedia.org/wiki/R%C3%A8gle_%C3%A0_calcul Faber Castell 2-83N The "thumbnail". Full Pictures may be obtained by Clicking the Image . Further Details.

faber castell slide rule instructions


If you are a fan or a collector of slide rules, or if you just wish to talk about all matters regarding this beautiful tool, then you may wish to join our mailing list. Links A sample simulation of Faber-Castell 2/83N replica can be viewed below. Visitez eBay pour une grande sГ©lection de regle a calcul faber castell. Achetez en toute sГ©curitГ© et au meilleur prix sur eBay, la livraison est rapide.

Use the various search options to discover and browse the details of the slide rules (many with images and copies of the instructions) I have collected since 1991 and the ones, especially acoustic and desktop models, I am still looking for. (Bekijk mijn verzameling rekenlinialen). Manuales en EsapГ±ol de Faber Castell, Aristo, Graphoplex, Nestler. Gracias a RamГіn PГ©rez (GyRORyG en ARC). Modelo: Lafayette F-686 Vectorlog Manual creado por ГЃngel Carrasco (alias Roger en ARC) en donde se documenta el uso de las escalas especiales de este mas que especial modelo creado por la compaГ±ia Nippon Nippon Slide Rule Rule, fundada en 1950 y que distribuyГі sus productos

18/02/2018 · I've been into using slide rules recently, but when I was just starting out I couldn't find a good video tutorial of how they are used. So here it is! We'll Cover multiplication, division Physics Recreations: The Slide Rule Dr.D.G.Simpson Departmentof Physical Sciences and Engineering PrinceGeorge’s CommunityCollege November 29, 2010 1 Introduction Before electronic calculators became widely available ar ound 1975, students, engi-neers, and scientistsperformed mathematical calculations using an instrument called a sliderule

Use the various search options to discover and browse the details of the slide rules (many with images and copies of the instructions) I have collected since 1991 and the ones, especially acoustic and desktop models, I am still looking for. (Bekijk mijn verzameling rekenlinialen). Faber Castell 2/82 Duplex - November, 1968 An example of one of Faber's late model high-end duplex rules, obtained in mint condition. Although not quite as advanced as the top of the line 2/83 Novo-Biplex series (what a name!), this rule is a close second and features almost all of the well-known Faber …

FABER CASTELL NOVO DUPLEX 2/83 vintage slide rule MADE in GERMANY INSTRUCTIONS - $115.00. Duplex slide rule in very good condition. Please look at photos and read description. In this time of year due to highly increased number of shipments which Customs worldwide receive some delays in delivery could happen. 162733485867 Faber Castell 8/168 Mobil Viscosity Slide Rule Faber Castell 378 Elektro Faber Castell 398 Elektro Faber Castell Verlag Chemie Go back to Top Favor-Ruhl Rules Favor-Ruhl A-400 Favor-Ruhl A-450 Go back to Top Fearns Calculators Fearns Circular Slide Rule Fearns Circular Slide Rule & Trigonometric Calculator Fearns Babcock and Wilcox Reactirule 5"

Physics Recreations: The Slide Rule Dr.D.G.Simpson Departmentof Physical Sciences and Engineering PrinceGeorge’s CommunityCollege November 29, 2010 1 Introduction Before electronic calculators became widely available ar ound 1975, students, engi-neers, and scientistsperformed mathematical calculations using an instrument called a sliderule Circular Slide Rule Uncommon Faber-Castell circular, plastic body rule with rotating scale and 7 line cursor, two color (red/black) scale markings, trademark mint green accent stripes on primary scales, yellow stripes on dual cycle scales, and expanded trig scales. The rule is self documenting on right hand side for all scales. An exceptionally

faber castell slide rule instructions

Buy Slide Rules Engineering/Surveying Scientific Collectables and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items Large well know slide rule that was made in Germany by A.W. Faber & Castell and is called the Castell Novo Duplex 2/83N. This is a set with box and extra answer sheet. Particularly interesting is the stamped sales person card with date in 1972. Both slide rule and slider are in good condition (some yellowing between the lines), the box is

Faber Castell Precision Slide Rule With Box And Instructions.

faber castell slide rule instructions

www.oughtred.org. You are in a fortunate situation. Faber-Castell is a German company and you live in Germany, so you do not need to worry about arranging international shipping. It appears Faber-Castell is selling new old stock, that is, slide rules they produced before they ceased production in 1973, but never sold. On the one hand, these slide rules are, Buy faber castell slide rule and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items.

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Slide Rules for sale on-line! Sphere's New In Box (NIB. Slide Rule Instruction Manuals Here are a few instruction manuals for AW Faber / Faber Castell slide rules that I have acquired, most came with slide rules as indicated. In addition are a few manuals I have written for my own Juggler's and Radix series slide rules., For its own pencil production, Faber-Castell only uses wood from sustainably managed forests. Did you know? The profile of wood-cased pencils was changed from round to hexagonal/triangle because they were constantly rolling off the table. Did you know? Faber-Castell grows about 20 cubic metres of wood every hour, which corresponds to around 1 truck load..

Slide Rule Instruction Manuals Here are a few instruction manuals for AW Faber / Faber Castell slide rules that I have acquired, most came with slide rules as indicated. In addition are a few manuals I have written for my own Juggler's and Radix series slide rules. FABER CASTELL PRECISION Slide Rule With Box And Instructions. - $65.61. Fantastic item with instructions and boxed some Light scratches on case,rule excellent condition. 163576920347

Faber Castell 2/82 Duplex - November, 1968 An example of one of Faber's late model high-end duplex rules, obtained in mint condition. Although not quite as advanced as the top of the line 2/83 Novo-Biplex series (what a name!), this rule is a close second and features almost all of the well-known Faber … Slide rules, also called slip sticks, consisted of two stationary rules and an interlocked central sliding rule with scaled numbers and a clear plastic cursor with a vertical line to slide to corresponding numbers on multiple scales. What is the significance of the Keuffel and Esser linear slide rule?

- Rechenschieber - Slide Rules - A.W. Faber - A.W. Faber-Castell, by Peter Holland • Rod Lovett maintains a searchable database of slide rule literature published in: - The Journal of the Oughtred Society. - The United Kingdom Slide Rule Circle’s Skid Stick and Slide Rule Gazette - Proceedings of the International Meetings of Slide Rule Collectors His website also provides a search of all Visitez eBay pour une grande sélection de regle a calcul faber castell. Achetez en toute sécurité et au meilleur prix sur eBay, la livraison est rapide.

Faber Castell 111/48 Maschinenzeit ten inch plastic closed frame slide rule, made in 1966. System Dr Winkel. The scales are specialist ones for calculating machining times … Manuales en Esapñol de Faber Castell, Aristo, Graphoplex, Nestler. Gracias a Ramón Pérez (GyRORyG en ARC). Modelo: Lafayette F-686 Vectorlog Manual creado por Ángel Carrasco (alias Roger en ARC) en donde se documenta el uso de las escalas especiales de este mas que especial modelo creado por la compañia Nippon Nippon Slide Rule Rule, fundada en 1950 y que distribuyó sus productos

14/05/2013 · Instruction for Castell Precision Slide Rules Item Preview remove-circle Share or Embed This Item. Instruction for Castell Precision Slide Rules by Faber-Castell. Collection thecomputermuseumarchive; americana Digitizing sponsor Gordon Bell Contributor The Computer Museum Archive Language English. Addeddate 2013-05-14 15:26:24 Camera Canon EOS 5D Mark II … You are in a fortunate situation. Faber-Castell is a German company and you live in Germany, so you do not need to worry about arranging international shipping. It appears Faber-Castell is selling new old stock, that is, slide rules they produced before they ceased production in 1973, but never sold. On the one hand, these slide rules are

Extremely rare german slide rule FABER CASTELL 2/84 MATHEMA. Slide Rule Old Computers Faber Castell. Made in Germany in 1962 years. eBay! Douglas Anthony Cooper. Slide Rules of the Gods . What others are saying Made in Germany in 1962 years. Extremely rare german slide rule FABER CASTELL 2/84 MATHEMA. Current bid: $573.11 See more. Slide Rule Calculator Deities. No asterisk here: a nerd Faber-Castell 2/83N Novo-Duplex. October 20, 2010. The Faber-Castell 2/83N desktop rule (and its less common pocket-sized sibling, the 62/83N) is probably the most sought after slide rule, especially after Dr. Clifford Stoll’s Scientific American article, When Slide Rules Ruled, drew attention to this epitome of slide rule development.As Dr. Stoll writes, the 2/83N “is considered by some

Instruction Manuals. The site has instruction manuals for a number of slide rules. These have been scanned and converted to HTML. Some of them relate to standard rules (Thornton, Faber Castell 2/83N) and would be useful whatever rule you have but others are for specialised rules. Buy Slide Rules Engineering/Surveying Scientific Collectables and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items

Faber Castell 2/82 Duplex - November, 1968 An example of one of Faber's late model high-end duplex rules, obtained in mint condition. Although not quite as advanced as the top of the line 2/83 Novo-Biplex series (what a name!), this rule is a close second and features almost all of the well-known Faber … In addition, Faber-Castell has a number of slide rules still in inventory, available for international purchase through their web store. Proportion wheels are still used in graphic design. Various slide rule simulator apps are available for Android and iOS-based smart phones and tablets.

New listing Faber-Castell Novo-Duplex Nr. 2/83N Cased Slide Rule Instruction Manual (German). EUR 106.20; 0 bids Physics Recreations: The Slide Rule Dr.D.G.Simpson Departmentof Physical Sciences and Engineering PrinceGeorge’s CommunityCollege November 29, 2010 1 Introduction Before electronic calculators became widely available ar ound 1975, students, engi-neers, and scientistsperformed mathematical calculations using an instrument called a sliderule

How to Clean a Slide Rule. Greatly expanded, features a new set of pages contains tips for restoring your slide rule to its former glory! (Revised November 27, 2002) Slide Rule Books. Reviews of modern books for collectors, as well as some old slide rule instruction books. (Updated September 15, 2002) Slide Rule … Instructions for using the Binary Slide Rule, Gilson Slide Rule Co. Haff Elipsograph Instructions. Helix Slide Rule Instructions. IWA SR 722 Ma - IWA 0675, Wasserrohr-Rechner fur Druckwasser- und Abwasser Leitungen, Rohrreibung nach Colebrook. Water and Sewer Pipe Computer Instructions. 1974.

Circular Slide Rule Uncommon Faber-Castell circular, plastic body rule with rotating scale and 7 line cursor, two color (red/black) scale markings, trademark mint green accent stripes on primary scales, yellow stripes on dual cycle scales, and expanded trig scales. The rule is self documenting on right hand side for all scales. An exceptionally Many slide rules have special purpose marks on the cursors, in addition to the hairline. As an illustration, here is a list of calculations that can be accomplished with the cursor marks on the Faber Castell Slide Rule pictured above.

Buy Slide Rules Engineering/Surveying Scientific Collectables and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items If you are a fan or a collector of slide rules, or if you just wish to talk about all matters regarding this beautiful tool, then you may wish to join our mailing list. Links A sample simulation of Faber-Castell 2/83N replica can be viewed below.

Faber Castell Novo Duplex 2/83N slide rule case 1972

faber castell slide rule instructions

Instruction manuals Slide Rules. Slide rules, also called slip sticks, consisted of two stationary rules and an interlocked central sliding rule with scaled numbers and a clear plastic cursor with a vertical line to slide to corresponding numbers on multiple scales. What is the significance of the Keuffel and Esser linear slide rule?, Faber Castell 8/168 Mobil Viscosity Slide Rule Faber Castell 378 Elektro Faber Castell 398 Elektro Faber Castell Verlag Chemie Go back to Top Favor-Ruhl Rules Favor-Ruhl A-400 Favor-Ruhl A-450 Go back to Top Fearns Calculators Fearns Circular Slide Rule Fearns Circular Slide Rule & Trigonometric Calculator Fearns Babcock and Wilcox Reactirule 5".

Slide Rules Engineering/Surveying Scientific Collectables. 18/02/2018В В· I've been into using slide rules recently, but when I was just starting out I couldn't find a good video tutorial of how they are used. So here it is! We'll Cover multiplication, division, 18/02/2018В В· I've been into using slide rules recently, but when I was just starting out I couldn't find a good video tutorial of how they are used. So here it is! We'll Cover multiplication, division.

Physics Recreations The Slide Rule pgccphy.net

faber castell slide rule instructions

Pocket Slide Rule Collectible Slide Rules for sale eBay. FABER CASTELL NOVO DUPLEX 2/83 vintage slide rule MADE in GERMANY INSTRUCTIONS - $115.00. Duplex slide rule in very good condition. Please look at photos and read description. In this time of year due to highly increased number of shipments which Customs worldwide receive some delays in delivery could happen. 162733485867 https://fr.wikipedia.org/wiki/R%C3%A8gle_%C3%A0_calcul Visitez eBay pour une grande sГ©lection de regle a calcul faber castell. Achetez en toute sГ©curitГ© et au meilleur prix sur eBay, la livraison est rapide..

faber castell slide rule instructions


Faber Castell 8/168 Mobil Viscosity Slide Rule Faber Castell 378 Elektro Faber Castell 398 Elektro Faber Castell Verlag Chemie Go back to Top Favor-Ruhl Rules Favor-Ruhl A-400 Favor-Ruhl A-450 Go back to Top Fearns Calculators Fearns Circular Slide Rule Fearns Circular Slide Rule & Trigonometric Calculator Fearns Babcock and Wilcox Reactirule 5" A.W Faber, later Faber-Castell, was a German manufacturer of slide rules, starting in 1892, that began as A.W. Faber pencil factory as early as 1761. They are celebrating their 250th anniversary as of 2011.

FABER CASTELL PRECISION Slide Rule With Box And Instructions. - $65.61. Fantastic item with instructions and boxed some Light scratches on case,rule excellent condition. 163576920347 14/05/2013 · Instruction for Castell Precision Slide Rules Item Preview remove-circle Share or Embed This Item. Instruction for Castell Precision Slide Rules by Faber-Castell. Collection thecomputermuseumarchive; americana Digitizing sponsor Gordon Bell Contributor The Computer Museum Archive Language English. Addeddate 2013-05-14 15:26:24 Camera Canon EOS 5D Mark II …

If you are a fan or a collector of slide rules, or if you just wish to talk about all matters regarding this beautiful tool, then you may wish to join our mailing list. Links A sample simulation of Faber-Castell 2/83N replica can be viewed below. A.W Faber, later Faber-Castell, was a German manufacturer of slide rules, starting in 1892, that began as A.W. Faber pencil factory as early as 1761. They are celebrating their 250th anniversary as of 2011.

Physics Recreations: The Slide Rule Dr.D.G.Simpson Departmentof Physical Sciences and Engineering PrinceGeorge’s CommunityCollege November 29, 2010 1 Introduction Before electronic calculators became widely available ar ound 1975, students, engi-neers, and scientistsperformed mathematical calculations using an instrument called a sliderule Make Offer - Pickett N600-ES Slide Rule - IDENTICAL to Buzz Aldrin's Apollo 11 Moon Rule Vintage Frederick Post 1444P Versalog Pocket Slide Rule with Case box & manual $44.95

If you are a fan or a collector of slide rules, or if you just wish to talk about all matters regarding this beautiful tool, then you may wish to join our mailing list. Links A sample simulation of Faber-Castell 2/83N replica can be viewed below. Manuales en EsapГ±ol de Faber Castell, Aristo, Graphoplex, Nestler. Gracias a RamГіn PГ©rez (GyRORyG en ARC). Modelo: Lafayette F-686 Vectorlog Manual creado por ГЃngel Carrasco (alias Roger en ARC) en donde se documenta el uso de las escalas especiales de este mas que especial modelo creado por la compaГ±ia Nippon Nippon Slide Rule Rule, fundada en 1950 y que distribuyГі sus productos

Extremely rare german slide rule FABER CASTELL 2/84 MATHEMA. Slide Rule Old Computers Faber Castell. Made in Germany in 1962 years. eBay! Douglas Anthony Cooper. Slide Rules of the Gods . What others are saying Made in Germany in 1962 years. Extremely rare german slide rule FABER CASTELL 2/84 MATHEMA. Current bid: $573.11 See more. Slide Rule Calculator Deities. No asterisk here: a nerd Instructions for using the Binary Slide Rule, Gilson Slide Rule Co. Haff Elipsograph Instructions. Helix Slide Rule Instructions. IWA SR 722 Ma - IWA 0675, Wasserrohr-Rechner fur Druckwasser- und Abwasser Leitungen, Rohrreibung nach Colebrook. Water and Sewer Pipe Computer Instructions. 1974.

FABER CASTELL PRECISION Slide Rule With Box And Instructions. - $65.61. Fantastic item with instructions and boxed some Light scratches on case,rule excellent condition. 163576920347 18/02/2018В В· I've been into using slide rules recently, but when I was just starting out I couldn't find a good video tutorial of how they are used. So here it is! We'll Cover multiplication, division

Faber-Castell 2-84 Mathema Universal Slide Rule Instructions (Spanish) translated by Alvaro Gonzales. Faber-Castell Stein bei NГјrnberg, Germany: 611KB: REF Scan courtesy of Jorge Fabregas, Spain - reglasdecalculo.com Faber-Castell - Chemical Slide Rule Instructions (English) Faber-Castell - Rechenschieber fГјr Chemiker Anleitung (German) Faber-Castell 2-84 Mathema Universal Slide Rule Instructions (Spanish) translated by Alvaro Gonzales. Faber-Castell Stein bei NГјrnberg, Germany: 611KB: REF Scan courtesy of Jorge Fabregas, Spain - reglasdecalculo.com Faber-Castell - Chemical Slide Rule Instructions (English) Faber-Castell - Rechenschieber fГјr Chemiker Anleitung (German)

A.W Faber, later Faber-Castell, was a German manufacturer of slide rules, starting in 1892, that began as A.W. Faber pencil factory as early as 1761. They are celebrating their 250th anniversary as of 2011. Faber Castell 2-83N The "thumbnail". Full Pictures may be obtained by Clicking the Image . Further Details

Buy Slide Rules Engineering/Surveying Scientific Collectables and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items Make Offer - Pickett N600-ES Slide Rule - IDENTICAL to Buzz Aldrin's Apollo 11 Moon Rule Vintage Frederick Post 1444P Versalog Pocket Slide Rule with Case box & manual $44.95

FABER CASTELL PRECISION Slide Rule With Box And Instructions. - $65.61. Fantastic item with instructions and boxed some Light scratches on case,rule excellent condition. 163576920347 For its own pencil production, Faber-Castell only uses wood from sustainably managed forests. Did you know? The profile of wood-cased pencils was changed from round to hexagonal/triangle because they were constantly rolling off the table. Did you know? Faber-Castell grows about 20 cubic metres of wood every hour, which corresponds to around 1 truck load.

Use the various search options to discover and browse the details of the slide rules (many with images and copies of the instructions) I have collected since 1991 and the ones, especially acoustic and desktop models, I am still looking for. (Bekijk mijn verzameling rekenlinialen). In addition, Faber-Castell has a number of slide rules still in inventory, available for international purchase through their web store. Proportion wheels are still used in graphic design. Various slide rule simulator apps are available for Android and iOS-based smart phones and tablets.

How to Clean a Slide Rule. Greatly expanded, features a new set of pages contains tips for restoring your slide rule to its former glory! (Revised November 27, 2002) Slide Rule Books. Reviews of modern books for collectors, as well as some old slide rule instruction books. (Updated September 15, 2002) Slide Rule … Faber-Castell 2-84 Mathema Universal Slide Rule Instructions (Spanish) translated by Alvaro Gonzales. Faber-Castell Stein bei Nürnberg, Germany: 611KB: REF Scan courtesy of Jorge Fabregas, Spain - reglasdecalculo.com Faber-Castell - Chemical Slide Rule Instructions (English) Faber-Castell - Rechenschieber für Chemiker Anleitung (German)