ressure, say 30 lbs. Suppose this, with a would think of em- ploying it. 2d. Dur- margin of 3 lbs., to ing the course of the be the limit of press- 1 JS administration of the ure which the engi- ( chloroform, whatever neer is allowed to a | manner may be adopt- carry in the boiler. Ag goon as 30… … make much noise rises, the counter- about it, still he may; poise of the lever, and he always requires attentions lest fatal strangulation oc- gravity, and the valve is so much lightened that the alarm E, descends, thus oscillating the lever on its pivot. To cur. The knowledge, among the criminal…
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-1191-532.webp)
