File:Meyers b7 s0475a.jpg
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[edit]DescriptionMeyers b7 s0475a.jpg |
English: gold extraction
Deutsch: Goldgewinnung
Fig. 1. Schüssel zum Verwaschen des Goldsandes. Fig. 2. Wiege zum Verwaschen des Goldsandes. Fig. 3. Hydraulische Abbaumethode in Kalifornien. Fig. 4. Goldwäsche bei Alexandrowsk. Fig. 5. Goldmühle. Fig. 6. Glockenapparat zum Glühen des Amalgams. Fig. 7. Retortenofen zum Glühen des Amalgams. Fig. 10. Brückners Rotierofen. Fig. 11. Apparat zu Plattners Chlorationsprozeß. Fig. 12. Goldscheidung zu Oker. Fig. 13. Silberpresse zu Oker. Fig. 14. Apparat zur Reinigung des Goldes durch Chlor. |
Date |
circa 1885 date QS:P,+1885-00-00T00:00:00Z/9,P1480,Q5727902 |
Source | Meyers Konversations-Lexikon, 4th ed., vol. 7 |
Author | Unknown authorUnknown author |
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Licensing
[edit]Public domainPublic domainfalsefalse |
This page comes from Book 7 of the 4th edition of Meyers Konversationslexikon (1885–90). The copyrights for that book have expired and this page is in the public domain.
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File change date and time | 15:07, 25 July 2006 |
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