ne bath, which is in the illustration. It will be found convenient for wise the construction is similar to that described. kept at the desired temperature by the dropping of the Two cells of dry battery will light the lamp occa- observing the time at night, or for momentarily light- liquid air. M.… … quire three cells of battery. A little more light will scend to —112 and even —115 deg., CTJRIOTJS HORN GROWTH OF A NEW ZEALAND BUFFALO. be secured with this combination, but it is not de- liquid carbonic acid or acetylene sirable to increase the number of cells beyond this, indrical silvered…
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