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Scientific American, Vol. 33, No. 15 (October 1875) (1875)

leaf 7

An illustration from Scientific American, Vol. 33, No. 15 (October 1875), 1875, leaf 7
lly inclined correspondents, we publish below ^ l#» m> be taken out at the rate of two and a quarter miles per instructions for the construction of the so-called chemical ba- FLEURY'S EUREKA WEATHERSTRIP. rometer or weather glass. The utility of this little instru- second with even less risk of… … railway passengers from the sudden checking of momentum potash (saltpeter) and chloride of ammonium (sal ammoniac) therstrip, whichjjmay be adjusted to suit any depression worn each 1 part, camphor 4 parts, strong alcohol 70 parts, dis- so long as the brakes are properly applied. © 1875 SCIENTIFIC…

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