_25th._--I passed the morning with Fontana.[64] He is a remarkable man, but below his reputation. The news is that the Royalists have been defeated with great loss. The English have taken Tobago. The Comte d’Artois is returned to Ham; he was not allowed to land in England, as he could not be protected against his creditors. Dined at Lord Hervey’s: Prince Augustus, etc. I preferred the quiet of my own room to going to the Opera. _26th._--I went to the Museum. Fontana appointed me at ten. The institution was founded by the Grand Duke Leopold, and placed under the direction of Fontana. Thirty-eight rooms are filled with objects in every branch of Natural History, Philosophy, Physics, etc. The anatomical preparations in wax are very beautiful. The small representations of the ravages of the plague at Messina are admirably executed; the artist must have had a considerable portion of _sombre_ in his imagination. I asked the real history of the tarantula, whether he thought there was any foundation for the stories they tell in Calabria of its producing such violent irritation that motion, such as dancing, relieves the patient. He says such a malady exists, and is ascribed to the sting, whereas it proceeds from the imagination of young people. Those who suffer chiefly are adolescents, just at the period when the passions begin to develop themselves and agitate the frame. Those who believe in the reality of the disease tell the story of an incredulous bishop who, resolved to convince the people of the absurdity of the story, exposed his arm to the stings of five of these animals; the consequence was that the bishop suffered like a layman, and the tambourine was called to his relief to assist him cutting capers. Whether this dignified prelate was imposed upon, or whether he thought the superstition too valuable to eradicate, must remain a secret between him and his confessor. Bishop Burnet records a similar anecdote of Lord Lanesborough, who upon the death of Prince George of Denmark requested an audience of Queen Anne. He obtained it, and advised her Majesty to dissipate her chagrin by _dancing_, as he had always found _that_ to be a sovereign remedy against bodily and mental affliction. Fontana has made numberless experiments upon the poison of a viper. It is a glutinous mass in which he has never discovered the noxious ingredient; taken into the stomach, it is not prejudicial, it only acts upon the nerves. He has published in several quarto volumes his opinions on the subject. He entered into a long philosophical dissertation on the vital principle. He has worms or eels in which life is suspended, but he can bring them to existence. They came in diseased corn from the Morea. He has drawn conclusions from his experiments which prove too much for the Church to allow him to publish. He is an apostle in the cause of atheism and democracy, hence it is not likely he will make the world happier or wiser. [Sidenote: AFFAIRS IN FRANCE]