Site.Rechenmachinen1901 History
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26 October 2015
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*[[Site.Pascaline1652:'1652': Pascaline (Replica)]]
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*[[Site.Pascaline1652|'1652': Pascaline (Replica)]]
05 July 2012
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**Bibliogr. Institut in Leipzig, //Zum Art "Rechenmaschinen"// (Bld. 21). Original wood engraved plate, pp. 1-2, showing engravings of calculating machines.
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**Bibliogr. Institut in Leipzig, //Zum Art "Rechenmaschinen"// (Bld. 21). Original wood engraved plate, pp. 1-2, showing engravings of calculating machines.**
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Note similar machines in collection Calculant
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Above: , Calculating machines by (4) J. H. Müller, (5) Burkhard (based on that of Thomas de Colmar), (6) Brunsviga, and (7-8) Burroughs.
**Note similar machines in collection Calculant:**
**Note similar machines in collection Calculant:**
05 July 2012
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Bibliogr. Institut in Leipzig, //Zum Art "Rechenmaschinen"// (Bld. 21). Original wood engraved plate, pp. 1-2.]] showing engravings of calculating machines.
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**Bibliogr. Institut in Leipzig, //Zum Art "Rechenmaschinen"// (Bld. 21). Original wood engraved plate, pp. 1-2, showing engravings of calculating machines.
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**
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Above: , Calculating machines by (4) J. H. Müller, (5) Burkhard (based on that of Thomas de Colmar), (6) Brunsviga, and (7-8) Burroughs.
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**Above: , Calculating machines by (4) J. H. Müller, (5) Burkhard (based on that of Thomas de Colmar), (6) Brunsviga, and (7-8) Burroughs.
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**
05 July 2012
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Bibliogr. Institut in Leipzig, //Zum Art "Rechenmaschinen"// (Bld. 21). Original wood engraved plate, pp. 1-2.]] showing engravings of calculating machines.
Above: by (1) Pascal's arithmomete and (2) Leibniz's arithmometer, and (3) Steiger and Egli's (Millionaire)
%center% http://meta-studies.net/pmwiki/uploads/Misc/Rechenmaschinen1.jpg
Above: , Calculating machines by (4) J. H. Müller, (5) Burkhard (based on that of Thomas de Colmar), (6) Brunsviga, and (7-8) Burroughs.
Note similar machines in collection Calculant;
* [[Millionaire 1912|1912: Millionaire Calculating Machine serial 2015 (10x10x20)]]
* [[Thomas De Colmar 1884|1884: Thomas de Colmar Arithmometer Model T1878 B, serial 2083]]
* [[Brunsviga Schuster 1896|~1896: Ohdner Brunsviga Schuster Calculator serial 3406]]
Above: by (1) Pascal's arithmomete and (2) Leibniz's arithmometer, and (3) Steiger and Egli's (Millionaire)
%center% http://meta-studies.net/pmwiki/uploads/Misc/Rechenmaschinen1.jpg
Above: , Calculating machines by (4) J. H. Müller, (5) Burkhard (based on that of Thomas de Colmar), (6) Brunsviga, and (7-8) Burroughs.
Note similar machines in collection Calculant;
* [[Millionaire 1912|1912: Millionaire Calculating Machine serial 2015 (10x10x20)]]
* [[Thomas De Colmar 1884|1884: Thomas de Colmar Arithmometer Model T1878 B, serial 2083]]
* [[Brunsviga Schuster 1896|~1896: Ohdner Brunsviga Schuster Calculator serial 3406]]
05 July 2012
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05 July 2012
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