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Scientific American, Vol. 18, No. 10 (1868) (1868)

leaf 7

An illustration from Scientific American, Vol. 18, No. 10 (1868), 1868, leaf 7
ydrometer, then passa stream of chlorine gas and an increased yield of metal. The nitrate of soda is there- end to a point about one foot before the horse’s head. Inthis through the solution, but not more to be introduced than will fore mixed witha portion of hematite in order to retard its end is… … three per cent of nitrate and six per cent of window casing, the uprights of both parts SHOREY’S PATENT INSIDE WINDOW BLINDS. peroxide of iron; steel, by eight to ten per being recessed or grooved to receive the web- bing which connects theslatsand by which they are suspend- ed. Their ends are…

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