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1769 |
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(1769-11-26): Lavoisier's letter to Macquer on aurora from Reims
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(1769-12-30): Lavoisier in Flanders. At Lille at the end of December
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1770 |
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(1770): Lavoisier buys a laboratory balance.
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(1770-01-06): Analysis of water (eau de puits) of M. de Bauvois and of Lille water
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(1770-01-24): Lavoisier back in Paris from trip to Flanders
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(1770-04-01) (1770-04-14): Lavoisier at Le Havre and Dieppe experimenting on Cassini instrument.
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(1770-07-02): At Epernay Lavoisier attempts to observe Messier's new comet
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(1770-08-09) (1770-09-20): In the north on business for the Ferme Générale. Barometric observations at Amiens
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(1770-08-25): Reads paper on mineralogy of France (especially of Picardie) at a séance publique on the Académie of Amiens
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(1770-10-03): Trip through Champagne, geological section of mountain between Laon and Reims
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(1770-10-11): Chemical experiments on water.
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(1770-11-14): At the rentrée publique of the Académie reads a memoir on conversion of eater into earth (delayed by his absence)
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(1770-11-23) (1770-12): At Charleville and Stenay for the Ferme Générale
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1771 |
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(1771): Eloge de M. Colbert (fragments). Work intended for competition for a prize in 1772, but never finished
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(1771) (1775): After their wedding Lavoisier and his wife move in house situated in the rue Neuve-des-Bons-Enfants, which was demolished in 1864.
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(1771-04-25): Astronomic observations on the position of the stars.
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(1771-05) (1771-07): Experiments on specific gravity of water. Boiling of water and of mercury
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(1771-05-11): Lavoisier takes stock of possible future work in chemistry and physics
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(1771-08): A summary in third person of Lavoisier's paper on changing water to earth published on the Observations sur la physique (August, 1771)
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(1771-08-16): Experiments on the diamond in laboratory of M. Rouelle
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(1771-08-16): Letter of Turgot to Condorcet on gases
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(1771-08-21): Report on mineralogical observations of the abbé Marie
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(1771-08-22): Recalculates data on mineral waters taken in 1767 (mostly from Vosges trip)
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(1771-09): Experiments on latent heat of fusion of ice
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(1771-09-02): Le Roy and Lavoisier report on: L'art d'exploiter les mines de charbon de terre by M. Morand fils
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