Canadian mining journal January-June 1905 . Your coal bill is a large item in 3our expenseaccount, and if it could be reduced ten per cent itwould mean a large addition to your net profit. The Robb-Mumford internally fired boilerwill make a saving of at least ten per cent overan externally fired boiler, and in some casesconsiderably more. Robb Engineering Co., Limited AriHERST, rWILLIAM McKAY, 320 Ossing-ton Avenue, -^WATSON JACK & COMPANY, Bell Telephone BIdgr., Montreal,nukll I v» p PORTER, 355 Carlton St., Winnipeg- XXll THE CANADIAN MINING ONE MAN ^^^^•O*® per
Canadian mining journal January-June 1905 . Your coal bill is a large item in 3our expenseaccount, and if it could be reduced ten per cent itwould mean a large addition to your net profit. The Robb-Mumford internally fired boilerwill make a saving of at least ten per cent overan externally fired boiler, and in some casesconsiderably more. Robb Engineering Co., Limited AriHERST, rWILLIAM McKAY, 320 Ossing-ton Avenue, -^WATSON JACK & COMPANY, Bell Telephone BIdgr., Montreal,nukll I v» p PORTER, 355 Carlton St., Winnipeg- XXll THE CANADIAN MINING ONE MAN ^^^^•O*® per day with a Riblet Patent AutomaticAerial Tramway You can figure the cost per ton. More Riblet Tramways are now beings installedthan of all the other systems combined. Write for Description and Prices. RIBLET TRAMWAY CO. Spokane, Wash., Nelson. , Canada Reduce Cost of Drilling 60^ The New Jackson Hand Power Rock Drill
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectminesandmineralresou
