Things that Count - - Objects Sorted By Type

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05 December 2011 by Jim Falk -

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'+Logarithmic Tables+'

* [[Henrion 1662|1662: Dennis Henrion: 1626 Dennis Henrion: Traicté de logarithmes]]

* [[Gardiner 1783|1783: Tables Portatives de Logarithmes, by Gardiner improved and perfected in their disposition by M. Callet]]

'+First Devices+'

* [[Abacus|Abacus (Chinese, contemporary)]]

* [[Schickard 1623|1623: Contemporary German Replica of 1623 Schickard Calculator]]

'+The first "Computer Manual"+'

* [[Morland 1672|1672: Morland (Samuel) A New, and most useful Instrument for Addition and Subtraction of Pounds, Shillings, Pence, and Farthings]]

'+Sectors+'

* [[Butterfield Sector 1700|1675- 1715: Brass French Gunnery Sector by Michael Butterfield, Paris]]

* [[Doublett Sector 1830|~1830: Oxbone Architect's Sector by T. and H. Doublett, London]]

'+Conversion Devices+'

* [[CHAIX 1790|1790-1810: Instrument for conversion from Aunes to Metres by Gabrielle CHAIX, Paris]]

'+Slide Rules+'

* [[Everard 1759|1759-69: Edward Roberts Everard Pattern Slide Rule]]

* [[K&E 1903|1908: Keuffel & Esser 4088-3 22 Dec 1908 serial 348119 Slide Rule]]

* [[Faber Castell 1967|1967-73: Faber Castell 2/83N Novo Duplex slide rule]]

'+Cylindrical Slide Rules+'

* [[Thacher 1911|1911: Thacher's Calculating Instrument, No. 4012 by Keuffel & Esser]]

* [[Fuller 1926|1926: Professor Fuller’s Fuller Cylindrical Slide Rule Model 2 No. 5706]]

'+Circular Slide Rules+'

* [[Otis King 1960|~1960: Otis King Rotary Slide Rule, Type L C, serial T6205, scales 429 and 430]]

* [[Supremathic 1935|~1935: Supremathic Circular slide rule]]

* [[Fowler 1948|1948: Fowler Long Scale Jubilee Magnum extra long scale calculator Fowler's "Jubilee Magnum" Circular Slide Rule]]

* [[KL1 1960s|1960s: KL-1 Russian Mechanical Circular Slide Rule and case]]

'+Troncet Type Devices+'

* [[Webb 1869|1869 model Web Patent Adder and Talley Board #B2040]]

* [[Stevenson 1890|1890-1900: A. M. Stevenson Adder]]

* [[Comptator 1910|1910-1920s Comptator, 9 column]]

* [[Golden Gem 1915|~1915: Golden Gem Automatic Adding Machine, Serial 73158]]

* [[Addiator 1920|1920: Addiator]]

* [[Lightning 1946|~1946: Lightning Portable Adding Machine]]

'+Keyboard Adding Machines+'

* [[Adix 1903|1903: Adix Adding Machine. Original model]]

'+Arithmometers+'

* [[Thomas de Colmar 1884|1884: Thomas de Colmar Arithmometer Serial 2083 Model T1878 B]]

* [[TIM 1909|1909: Ludwig Spitz & Co., G.m.b.H., Berlin-Tempelhof TIM (Time is Money) Arithmometer]]

* [[Bunzel Prototype 1913|~1913: Bunzel-Denton Arithmometer Prototype]]

'+True Multiplying Calculators+'

* [[Bamberger Omega 1904|1904-1905: Bamberger’s Omega Calculating Machine]]

* [[Millionaire 1912|1912: Millionaire Calculating Machine #2015]]

'+Proportional Rod Calculators+'

* [[Mercedes 29 Demonstrator 1923|1923: Mercedes-Euklid Model 29 Demonstration calculator]]

* [[Mercedes 29 1923|1923: Mercedes-Euklid Model 29 calculator]]

'+Pinwheel Calculators+'

* [[Brunsviga Schuster 1896|1896: Ohdner Brunsviga Schuster Calculator Serial 3406 abt 1896]]

* [[Facit 1945|1945: Facit Model S Calculator Serial 210652 1945]]

* [[Walther Demonstrator 1957|1957: Walther Demonstration WSR160 Pinwheel Calculator]]

* [[Walther 1957|~1957: Walther WSR160 Pinwheel Calculator]]

'+Comptometers+'

* [[Comptometer "Woodie" 1896|Sept 1896: Felt and Tarrant Comptometer: Earliest - wood-cased “Woodie” model, serial 2491]]

* [[Comptometer oil bottle 1907| ~ 1907: Comptometer oil bottle, marked with patent 23 April 1905; 6 April 1907]]

* [[Sumlock Demonstrator 1955|~ 1955 Bell Punch Sumlock Demonstration Comptometer]]

* [[Sumlock Comptometer 1950s|1950s: Bell Sumlock Comptometer Model 909/S/117.878 (made in Great Britain by Bell Punch Company Ltd)]]

'+Curta Calculators+'

* [[Curta 1 1948|~July 1948: CURTA Type 1 earliest model calculator serial 5424 (pin sliders)]]

* [[Curta 1 1967|1967: CURTA Type I calculator serial #76436, near mint, with original case, cardboard box and instructions]]

* [[Curta 2 1963|1963: CURTA Type II calculator with Leather Case, serial 554765]]

'+Motorised Calculating Machines+'

* [[Hertstark 1929|~1929 "Herzstark" electric Calculating Machine serial 6549, badged by Herzstark, Vienna; essentially Badenia Model TE 13 Duplex]]

* [[MADAS 1950-60s|1950s-1960s: MADAS Model 20BTG #94046 electric calculator with true automatic division]]

'+Electronic Calculators+'

* [[HP-35 1972|July1972: Hewlett Packard HP 35 Calculator Serial 1230A 79429, 1972 (second version)]]

* [[HP-45 1973|December 1973: Hewlett Packard HP 45 Calculator Serial 1350A 36719, 1973]]

______

'+Ephemerae+'

* [[Lightning booklet 2|Booklet on “How to Become a Lightning Calculator”, No. 2]]