File:Hughes telegraph.jpg
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![File:Hughes telegraph.jpg](http://up.wiki.x.io/wikipedia/commons/thumb/7/7d/Hughes_telegraph.jpg/800px-Hughes_telegraph.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:33, 5 August 2009 | ![]() | 1,600 × 1,200 (280 KB) | Olaf | {{Information |Description={{en|1=Hughes telegraph (1866-1914), first telegraph printing text on a paper tape. Manufactured by Siemens und Halske, Germany. Range 300-400 km. Exhibit of Warsaw Museum of Technology (Muzeum Techniki).}} {{pl|1=Aparat telegra |
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