These accounts of those who had suffered for their lawful king, although they may have convinced his credulous dupes, did not render it particularly safe for the claimant to put himself near the minions of the French police; he therefore found it prudent to keep himself concealed, and change his _noms de guerre_ at intervals. The revolution of 1830 afforded him, however, a fair opportunity for the display of his talents. No sooner was a provisional government established than the claimant, now concealing his royalty under the title of the Baron de Richemont, addressed a demand to it that his rights should be observed, whilst he protested against the proclamation of the new "king of the French," as Louis Philippe was designated. The pretender also published the following letter, which was, he averred, a copy of one he had addressed to the Duchess d'Angoulême:-- "The time has now arrived, Madame, when, abjuring sentiments which nature and humanity alike disavow, you should give to my case the explanation necessary for putting an end to the ills that have oppressed me for so many years. I will not reproach you; your position imposes a religious silence upon me; but mine--have you considered it? "If your heart is still able to understand the plaintive cry of outraged nature; if more than thirty-six years of suffering and exile would appear to you sufficient punishment for the enormous crime of being your nearest relation; if your hate is extinguished, break this culpable silence; since fortune once more puts you at the mercy of foreigners, would it not be better to throw yourself into the arms of your unfortunate brother? "LOUIS CHARLES." Notwithstanding this appeal, the princess did not seek out the persevering claimant, although the police did, and on the 29th August, 1833, succeeded in arresting him. He refused to give his name, but the act of accusation styled him Ethelbert Louis Hector Alfred, calling himself "Baron de Richemont." His real name, however, was supposed to be Hébert, as in all affairs of importance he had borne that, although he had used a variety of others. Among the witnesses called was Andryane, who had been a fellow-prisoner with the accused in Italy; Lasne, now seventy-four, who had been a personal attendant on the dauphin in the Temple, and who testified that he was well acquainted with the person of the little prince, who had died in his arms, although two strangers had been to his house to vainly try and persuade him that the child had been changed; the Duke de Choiseul, who, when interrogated by the prisoner, acknowledged that certain words ascribed to Marie Antoinette had been overheard by him; the Duke de Caraman remembered that an intriguing individual named Ojardias had brought to Thiers a sickly child, that for the moment passed for the dauphin; whilst Monsieur Remusat, a medical man, deposed that Simon's widow, who died in a hospital in 1815, had told him that the dauphin was not dead.