. Bulletin. BACK OF COVER. SIMPLE PERVIOUS CATHODE NEARLY CHOKED WITH SILVER. BUREAU OF MINES 3ULLETIN 150 PLATE VIII. SIMPLE PERVIOUS CATHODE USED AT END OF COMPOUND PERVIOUS ELEC-TRODE; GRAMS OF SILVER DEPOSITED ON 8-GRAM MASS OF EXCELSIORCHARCOAL. PUBLICATIONS ON METALLURGY. A limited supply of the following publications of the Bureau ofMines has been printed and is available for free distribution untilthe edition is exhausted. Requests for all publications can not begranted, and to insure equitable distribution applicants are requestedto limit their selection to publications that may
. Bulletin. BACK OF COVER. SIMPLE PERVIOUS CATHODE NEARLY CHOKED WITH SILVER. BUREAU OF MINES 3ULLETIN 150 PLATE VIII. SIMPLE PERVIOUS CATHODE USED AT END OF COMPOUND PERVIOUS ELEC-TRODE; GRAMS OF SILVER DEPOSITED ON 8-GRAM MASS OF EXCELSIORCHARCOAL. PUBLICATIONS ON METALLURGY. A limited supply of the following publications of the Bureau ofMines has been printed and is available for free distribution untilthe edition is exhausted. Requests for all publications can not begranted, and to insure equitable distribution applicants are requestedto limit their selection to publications that may be of especial inter-est to them. Requests for publications should be addressed to theDirector, Bureau of Mines. The Bureau of Mines issues a list showing, all its publications avail-able for free distribution as well as those obtainable only from theSuperintendent of Documents, Government Printing Office, on pay-ment of the price of printing. Interested persons should apply tothe Director, Bureau of Mines, for a copy of the latest list. PUBLICATIONS AVAILABLE FOR FREE DISTRIBUTION. Bulletin 64. The titaniferous
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectminesandmineralresou
