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  2. Advertising

    {No abstract available}

    Advertising : 235 words
  3. Tellurium.

    Tellurides, or telluride-ore, is the general term applied to a series of minerals, into the composition of which the element tellurium enters in considerable proportion. Tellurium itself ...

    Article : 929 words
  4. Parting Gold and Silver Bullion.

    There are three methods of parting gold and silver: the nitric acid, the sulphuric, acid, and the electrolytic process, respectively. The latter is well adapted to large smelting works. The ...

    Article : 865 words
  5. Electric Alarm Try-Cock for Steam Boilers.

    A very ingenious arrangement for sounding an electric alarm, when the wrter in the boiler has fallen below a safe level,, (has tbeen introduced by a New York firm. The device is a safeguard ... [ILLUSTRATED]

    Article : 319 words
  6. Australasian Mining Patents.

    The following complete specifications have lately been accepted in the various colonies undermentioned, and letters patent will, therefore, issue to the applicants in due course. This report is ...

    Article : 186 words
  7. Novel Reversing Gear.

    The reversing gear which is illustrated herewith is designed to permit the quick reversal of a shaft from a pulley continuously driven in one direction. Figure 1 is a sectional side elevation ... [ILLUSTRATED]

    Article : 415 words
  8. Coal in China.

    There is no dobut that the coal deposits in China are largest in the world; and Herr von Richthafen, the famous geographist, estimated the anthracite coal deposit in the southern ...

    Article : 271 words
  9. No title

    At the Newcastle Police Court last week, a fine of £10 was imposed upon the manager of the Wallarah Colliery, Catherine Hill Bay, for a breach of the mining regulations in falling to ...

    Article : 180 words
  10. No title

    The Araluen Valley Consolidated Dredging Company held its first annual meeting in Sydney last week. The report and balance-sheet were unanimously adopted, the former stating that the ...

    Article : 48 words
  11. No title

    Some, excitement has been caused at Yalgogrin by the discovery of gold in Waldron's Paddock. A large lode showing gold freely is reported to have been found by Bottrell and party. ...

    Article : 35 words
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