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Mr. H. Pattinson “On a new process for the extraction of silver from lead”


Book ID
114031086
Publisher
Elsevier Science
Year
1839
Tongue
English
Weight
350 KB
Volume
27
Category
Article
ISSN
0016-0032

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On a new process for the manufacture of
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Manufacture of White Lead. 309 former depends upon the candle-power of the lamps. The coils, as now constructed, will, in this ease, take care of twenty-nine 2,000 candle-power lamps. Mr. Horry has also devised a switch-board to be worked in eonneetion with a special transformer in such a way as to