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Scientific American, Vol. 52, No. 2 (1885) (1885)

leaf 3

An illustration from Scientific American, Vol. 52, No. 2 (1885), 1885, leaf 3
oil will throw out frequent cough has had to be alleviated. The remedy a suprising amount of heat, and in many cases it would is very simple in application. About fifty to sixty be the cheapest means for keeping a cellar from freez- grammes of glycerine are heated in a porcelain capsule ing during… … JONES’ the adjusting nuts are screwed up to give tension to the spring according to the pressure at which the valve is to open. The body is then screwed into position, when tion. Ata short distance from each other on the under many instances might be saved by this simple expedi- ent. Cellars that…

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