File:Mining and Scientific Press - 1885-07-18 - Frue and Triump ore concentrators.jpg
![File:Mining and Scientific Press - 1885-07-18 - Frue and Triump ore concentrators.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Mining_and_Scientific_Press_-_1885-07-18_-_Frue_and_Triump_ore_concentrators.jpg/800px-Mining_and_Scientific_Press_-_1885-07-18_-_Frue_and_Triump_ore_concentrators.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:25, 22 February 2013 | ![]() | 2,622 × 1,657 (1.23 MB) | Morgan Riley | {{Information |Description ={{en|1=Adjacent advertisements for two competing ore concentrators of the late 19th century, the Frue Vanner and the Triumph Ore Concentrator.}} |Source ={{Mining and Scientific Press|page=59|url=http://archive.or... |
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