The Chevalier d'Eon had been useful in Russia as a spy of Louis XV. while very young he had found means to introduce himself at the Court of the Empress Elizabeth, and served that sovereign in the capacity of reader. Resuming afterwards his military dress, he served with honour and was wounded. Appointed chief secretary of legation, and afterwards minister plenipotentiary at London, he unpardonably insulted Comte de Guerchy, the ambassador. The official order for the Chevalier's return to France was actually delivered to the King's Council; but Louis XV. delayed the departure of the courier who was to be its bearer, and sent off another courier privately, who gave the Chevalier d'Eon a letter in his own writing, in which he said, "I know that you have served me as effectually in the dress of a woman as in that which you now wear. Resume it instantly; withdraw into the city; I warn you that the King yesterday signed an order for your return to France; you are not safe in your hotel, and you would here find too powerful enemies." I heard the Chevalier d'Eon repeat the contents of this letter, in which Louis XV. thus separated himself from the King of France, several times at my father's. The Chevalier, or rather the Chevalaere d'Eon had preserved all the King's letters. Messieurs de Maurepas and de Vergennes wished to get them out of his hands, as they were afraid he would print them. This eccentric being had long solicited permission to return to France; but it was necessary to find a way of sparing the family he had offended the insult they would see in his return; he was therefore made to resume the costume of that sex to which in France everything is pardoned. The desire to see his native land once more determined him to submit to the condition, but he revenged himself by combining the long train of his gown and the three deep ruffles on his sleeves with the attitude and conversation of a grenadier, which made him very disagreeable company.