Wêne:Eli Whitney milling machine 1818--001.png
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Eli_Whitney_milling_machine_1818--001.png (447 × 365 pixel, mezinbûnê data: 77 KB, MIME-typ: image/png)
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Danasîn
| Danasîn | This milling machine was long credited to Eli Whitney and dated to circa 1818. From the 1910s through the 1940s, this version of its provenance was widely published. In the 1950s and 1960s, various historians of technology mostly discredited the view of this machine as the first miller and possibly even of Whitney as its builder. Nonetheless, it is still an important early milling machine, regardless of its exact provenance details. Another early milling machine is one from Middletown, Connecticut, circa 1818. |
| Dîrok | |
| Çavkanî | Roe, Joseph Wickham (1916). English and American Tool Builders. New Haven, Connecticut, USA: Yale University Press. LCCN 16-011753. Reprinted by McGraw-Hill, New York and London, 1926 (LCCN 27-024075); and by Lindsay Publications, Inc., Bradley, IL, USA (ISBN 978-0-917914-73-7). |
| Xwedî | Unknown author |
| Destûr (Dîsa bikaranînê vê dosyeye) |
PD-US |
Lîsans
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
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Dîroka daneyê
Ji bo dîtina guhartoya wê demê bişkoka dîrokê bitikîne.
| Dîrok/Katjimêr | Wêneyê biçûk | Mezinahî | Bikarhêner | Şirove | |
|---|---|---|---|---|---|
| niha | 16:31, 17 çiriya pêşîn 2012 | | 447 x 365 (77 KB) | Quibik | Cropped and removed the interference. |
| 23:46, 13 tîrmeh 2010 |  | 476 x 393 (82 KB) | LobStoR | reduced palette from 24-bit RGB to 8-bit greyscale | |
| 23:22, 13 tîrmeh 2010 |  | 476 x 393 (175 KB) | Three-quarter-ten | {{Information |Description=A milling machine built by Eli Whitney around 1818. It has often been described as "the first milling machine", as has another contemporary machine from Middletown, CT, USA, although today's scholarship in the history of technol |
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