Mineral products of the United States
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Article
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1883
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Elsevier Science
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English
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Mi'~'~c~ '(~l .l'ro&,'t~' of :lยขe gSdted 8ta&s. 2i~ ]~rielly, then, tile instrmnent herewith shown is an apparatus to test boile,'s with warm water m~(ler a continuous even pressure without shock or .jar, which cannot be done with a tromp and cold water; it will pt'oduee and maintain any desired pre