II.—Notices of Fellows, Honorary and Ordinary, recently deceased

Emile-Hilaire Amagat was born in 1840. When Professor of Physics at l'Ecole Normale at Cluny, he began in 1867 his investigations of gases under high pressures. Later at Lyons, where he was Professor at the Catholic University, he utilised the tower of one of the churches as the site for a mano...

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Bibliographic Details
Published in:Proceedings of the Royal Society of Edinburgh
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1916
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Online Access:http://dx.doi.org/10.1017/s0370164600018101
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0370164600018101
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Summary:Emile-Hilaire Amagat was born in 1840. When Professor of Physics at l'Ecole Normale at Cluny, he began in 1867 his investigations of gases under high pressures. Later at Lyons, where he was Professor at the Catholic University, he utilised the tower of one of the churches as the site for a manometer giving pressures up to 80 atmospheres, and later constructed in one of the coal mines of St Etienne a Boylean tube measuring up to 430 atmospheres. In some of his experiments he applied with great success a suggestion of Tait's for recording volumes by means of mercury coming in contact with platinum wires at different heights in the tube. His results in the gaseous laws for hydrogen, nitrogen, and carbonic acid and other vapours are recognised as the most authoritative we have.