dissolved in thirty times its weight of eompany is now making, is to remove them from the interior gland. The instrument consists of a train of clockwork, hot water, brought quickly to the boiling point, and kept ef the smoke chamber and place them outside, where they driven by a weight, and… … marks between each black dot, the speed is given between According to certificates and testimonials submitted, each contact lever. it appears that the saving of eoal attributed to this device, on one locomotive (the Saxon, of the Boston C—O O—————— and Maine railroad), was about three quarters of a…
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![An illustration from Oil colours and printers' inks [microform] : a practical handbook treating of linseed oil, boiled oil, paints, artists' colours, lampblack and printers' inks, black and coloured (1903)](https://img.insideoutlibrary.com/img/200/ia-cihm_88323-114-0.webp)
