DEAR TRAVERS--Here we are. I send this by a gentleman coming to London. An enemy is outside. _If she only stays long enough, we go out and fight her._ If I live, expect to see me in London shortly. If I die, give my best love to all who know me. If Monsieur A. de Caillet should call on you, please show him every attention. "I remain, dear Travers, ever yours, "D. H. LLEWELLYN." There were two brave gentlemen on board the Alabama--poor Llewellyn, who nobly refused to save his own life, by leaving his wounded, and a young Lieutenant, Mr. Joseph Wilson, who honourably delivered up his sword on the deck of the Kearsarge, when the other officers threw theirs into the water. The most unanswerable proof of Captain Semmes having challenged the commander of the Kearsarge is to be found in the following letter addressed by him to the Confederate consul, or agent, at Cherbourg. After the publication of this document, it is to be hoped we shall hear no more of Captain Winslow's having committed such a breach of discipline and etiquette as that of challenging a rebel against his Government. CAPTAIN SEMMES' CHALLENGE TO THE KEARSARGE. "C. S. S. ALABAMA, "CHERBOURG, _June 14, 1864_. "To Ad. BONFILS, _Cherbourg_: "SIR--I hear that you were informed by the U. S. Consul, that the Kearsarge was to come to this port solely for the prisoners landed by me,[8] and that she was to depart in twenty-four hours. I desire you to say to the U. S. Consul, that my intention is to fight the Kearsarge as soon as I can make the necessary arrangements. I hope these will not detain me more than until tomorrow evening, or after the morrow morning at farthest. I beg she will not depart before I am ready to go out. "I have the honor to be, very respectfully, your obedient servant, "R. SEMMES, _Captain_."