Canadian mining journal January-June 1905 . Your coal bill is a large item in your 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 Ossington Avenue, -^WATSON JACK & COMPANY, Bell Telephone Bldg:-, Montreal. (j. F. PORTER, 355 Carlton St., Winnipeg. xxii THE CANADIAN MINING ONE MAN can handle 16


Canadian mining journal January-June 1905 . Your coal bill is a large item in your 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 Ossington Avenue, -^WATSON JACK & COMPANY, Bell Telephone Bldg:-, Montreal. (j. F. PORTER, 355 Carlton St., Winnipeg. xxii THE CANADIAN MINING ONE MAN can handle 1600 TONSper day with a Riblet Patent AutomaticAerial Tramway You can figure the cost per ton. More Riblet Tramways are now being installedthan of all the other systems combined. Write for Description and Prices. RIBLET TRAIVIWAY CO.!lSpokane, Wash., Nelson. , Canada Reduce Cost of Drilling 60^ The New Jackson Hand Power Rock Drill Will do it.


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectminesandmineralresou