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  2. MINES AND MINING.

    AMONG the "comic" paragraphs, that go the round of the Press in the dull season, the following has had a wide circulation during the past month: ...

    Article : 1,495 words
  3. Scientific Notes.

    DR. H. VOHL, of Cologne, maintains that charcoal freed from carbonic acid, and made to absorb oxygen, does not exhibit a trace of carbonic acid, when heated to 680 degrees of Fahrenheit. He concludes, ...

    Article : 1,955 words
  4. Boiler Deposits.

    M. P. CHAMPION publishes the result of his investigation into the causes of a boiler accident, in a sugar manufactory, which was originated by a deposit of carbonate of lime on the interior of the boilers. The utter ...

    Article : 231 words
  5. Tambaroora.

    SOME four days of fine weather and some signs of a better road from this place to Hill End, for the contractors, Messrs. Bloomfield. Mumford, and Co., are pushing vigorously ou to a start; aud Mr. Wood, the ...

    Article : 684 words
  6. Purifying Water from Carbonate of Lime.

    As a corollary to the above, we may append a description or a process for ridding water for boiler purposes of its most dangerous ingredient. One mode in use is to precipitate the lime salt before pumping the water into ...

    Article : 121 words
  7. Thorough Disinfection of Dwellings.

    RECENT experience has proved the insufficiency of the ordinary process of disinfecting dwelling-rooms without at the same time stripping off the paper and washing the walls and painted surfaces with caustic soda. In ...

    Article : 204 words
  8. Heating Wines

    To destroy the germs in the wine which may produce deterioration of its quality, M. Tellier proposes to pass steam into a double copper helix, which is introduced through the bung hole of the cask containing the wine. ...

    Article : 96 words
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