In a brief sketch which Louis Napoleon, while a prisoner at Ham, wrote of his uncle Joseph just after his death, he says: "In general, Prince Louis Napoleon was in accord with his uncle upon all fundamental questions; but he differed from him upon one essential point, which offered a very strange contrast. The old man, whose days were nearly finished, did not wish to precipitate any thing. He was resigned to await the developments of time. But the young man, impatient, wished to act, and to precipitate events. "The insurrection at Strasbourg, in the month of October, 1836, thus took place without the authorization and without the participation of Joseph. He was also much displeased with it, since the journals deceived him respecting the aim and intentions of his nephew. In 1837 Joseph revisited America. Upon his return to Europe in 1839 he found his nephew in England. Then, enlightened respecting the object, the means, and the plans of Prince Louis Napoleon, he restored to him all his tenderness. The publication of _Les Idees Napoleoniennes_ merited his entire approbation. And upon that occasion he declared openly that, in his quality of friend and depositary of the most intimate thoughts of the Emperor, he could say positively that that book contained the exact and faithful record of the political intentions of his brother." It will be remembered that Louis Napoleon, after the attempt at Strasbourg, was sent in a French frigate to Brazil, and thence to New York, where he remained but a few weeks, when he returned to Europe to his dying mother. At New York, under date of April 22, 1837, he wrote the following letter to his uncle Joseph at London. The letter very clearly reveals the relation then existing between them. "MY DEAR UNCLE,--Upon my arrival in the United States, I hoped to have found a letter from you. I confess to you that I have been deeply pained to learn that you were displeased with me. I have even been astonished by it, knowing your judgment and your heart. Yes, my uncle, you must have been strangely led into error in respect to me, to repel as enemies men who have devoted themselves to the cause of the Empire. "If, successful at Strasbourg, and it was very near a success, I had marched upon Paris, drawing after me the populations fascinated by the souvenirs of the Empire, and, arriving in the capital a pretender, I had seized upon the legal power, then indeed there would have been nobleness and grandeur of soul in disavowing my conduct, and in breaking with me. "But how is it? I attempt one of those bold enterprises which could alone re-establish that which twenty years of peace have caused to be forgotten. I throw myself into the attempt, ready to sacrifice my life, persuaded that my death even would be useful to our cause. I escape, against my wishes, the bayonets and the scaffold; and, having escaped, I find on the part of my family only contumely and disdain.