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Frequently too, carried away by the torrent of his eloquence, they forget what they have just heard, to think only of what he is saying. FOURCROY speaks in this manner for upwards of two hours, without any interruption, and, what is more, without tiring either his auditors or himself. He writes with no less facility than he speaks.
Fourcroy, in the Jacobin Club at Paris, excusing himself for being a savant, for giving lectures on chemistry, for not devoting his time to the rantings of the Convention and of the clubs, is obliged to declare that he is poor, that he lives by his work, that he supports "his father, a sans-culotte, and his sans-culotte sisters;" although a good republican, he barely escapes, and the same with others like him.
Ah! my friend, listen; for nearly four months I have studied chemistry that I might talk of it with you. I have read Fourcroy, Lavoisier, Chaptal, Nollet, Rouelle, Berthollet, Gay-Lussac, Spallanzani, Leuwenhoek, Galvani, Volta, in fact, all the books about the science you worship. You can tell me your secrets, I shall understand you."
Our readers need not be told that the Zoological Society is partly on the plan of the Museum of Natural History at Paris, except that the latter is supported by the Government, the Gardens are indiscriminately opened to the public, free of cost, and the Museum on stated days; and when we add that the names of Fagon, Duverney, Tournefort, Vaillant, De Jussieu, Buffon, Daubenton, Fourcroy, Desfontaines, De Lamarck, and Cuvier, occur in its list of professors, they will not be surprised at the Musée d'Histoire Naturelle being the richest of its kind in the world.
So far back as 1803, Thénard pointed out, in most distinct terms, the important fact that yeast contains a nitrogenous "animal" substance; and that such a substance is contained in all ferments. Before him, Fabroni and Fourcroy speak of the "vegeto-animal" matter of yeast.
Guided by the experiments of Fourcroy and Vauquelin on the juice of the hevea, I mixed a solution of carbonate of soda with the milk of the papaw. No clot is formed, even when pure water is poured on a mixture of the milk with the alkaline solution. The membranes appear only when, by adding an acid, the soda is neutralized, and the acid is in excess.
Like public charity, public education again becomes effective; Fourcroy, after 1806, lists 29 organized and full lycees; besides these, 370 communal secondary schools and 377 private secondary schools are open and receive 50,200; there are 25,000 children in the 4500 schools.
If all those who have attended his lectures are to be reckoned his pupils, there will be found in the number names illustrious among the savans of France. Unfortunately, this veteran of science has created for himself a particular system in chymistry, and this system differs from that of LAVOISIER, FOURCROY, GUYTON-MORVEAU, BERTHOLLET, CHAPTAL, &c.
This entitles you to attend several courses of lectures by some of the most eminent professors, such as FOURCROY, CUVIER, LA HARPE, DEGERANDO, SUE, HASSENFRATZ, LEGRAND, &c.
Laplace and Monge are even "automatons," so many calculating machines; Lavoisier, "reputed father of every discovery causing a sensation in the world, has not an idea of his own;" he steals from others without comprehending them, and "changes his system as he changes his shoes." Fourcroy, his disciple and horn-blower, is of still thinner stuff.
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