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Scientific American, Vol. 34, No. 9 (February 1876) (1876)

leaf 7

An illustration from Scientific American, Vol. 34, No. 9 (February 1876), 1876, leaf 7
ng with the boiler, and in which the water stands at the showed, not very long ago, that air thus purified will not bad for rheumatism. Sleep next to flannel. Go to Arkansas same level as in the latter. This tank, with its contents, is transmit light, and a glass chamber filled with it remains Ho*… … be fit for use with a syringe, this pointer is fastened to the U has been found an efficacious frame and rests near a gradu- COOK'S' WATER REGULATOR AND INDICATOR FOR STEAM BOILERS substitute for fumigation in the ated scale on the side of the because there is nothing to reflect or scatter, or in…

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