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"The work and writings of Hales embrace a very broad field, which includes chemistry, botany, , medicine and public hygiene, not to mention sermons and temperance tracts."
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Stephen HalesThese two books were again edited under the title, "Statical Essays, V — Stephen Hales
"These two books were again edited under the title, "Statical Essays, Vols. I & II.""
These two books were again edited under the title, "Statical Essays, Vols. I & II."<!--[186]-->
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Stephen Hales
Stephen Hales
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Stephen Hales was an English clergyman who made major contributions to a range of scientific fields including botany, pneumatic chemistry and physiology. He was the first person to measure blood pressure. He also invented several devices, including a ventilator, a pneumatic trough and a surgical forceps for the removal of bladder stones. In addition to these achievements, he was a philanthropist a
About Stephen Hales
Stephen Hales was an English clergyman who made major contributions to a range of scientific fields including botany, pneumatic chemistry and physiology. He was the first person to measure blood pressure. He also invented several devices, including a ventilator, a pneumatic trough and a surgical forceps for the removal of bladder stones. In addition to these achievements, he was a philanthropist a
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"Hales made a careful study of gases, or, as he called them, "air.""
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Stephen HalesQuote
"The methods devised by Hales and Triewald seem to have been identical, and the history of their invention is told by Hales in his book on ventilators published in 1743."
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Stephen HalesQuote
"In William Stukeley... who came in 1704 to live in Corpus Christi College, Hales seems to have found a very congenial companion, though Stukeley was the younger by ten years. ...The two friends also studied anatomy together, dissecting frogs, dogs and other animals; while Hales devised an ingenious method of obtaining a preparation of the lungs in lead. They moreover studied chemistry and "repeated many of Mr. Boyle’s experiments" and prepared various substances, "some of use, some of curiosity.""
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Stephen HalesQuote
"The contributions of Hales to the "Philosophical Transactions" were numerous and dealt with a great variety of topics. ...the following [9 not shown here] may be enumerated... Whenever these papers seemed to him to be of value to the public or to deal with topics of general interest, he would publish a popularized version in the Gentlemans Magazine. But besides these abstracts this magazine contains numerous articles from his pen, of which the following [5 not shown here] are the more important..."
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Stephen HalesQuote
"There is no doubt but it will fully answer your Lordships tender Care and Concern for the Welfare of Navigators, as it will contribute much to their Health, by supplying them, in exchange for a very noxious, with Plenty of fresh Air, that genuine Cordial of Life: For that wonderful Fluid the Air, which, by infinite Combinations with natural Bodies, produces surprizing Effects, as it is on the one Hand when pure, the chief Nourisher and Preserver of the Life of Animals and Vegetables; so, when foul and putrid, it is the great Principle of their Destruction."
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Stephen Hales