15th .⁠—Three letters for me. The first, from the Arnolds, full of delight at the prospect of seeing Laura and me. The second, from one of the gentlemen to whom I wrote on Walter Hartright’s behalf, informing me that he has been fortunate enough to find an opportunity of complying with my request. The third, from Walter himself, thanking me, poor fellow, in the warmest terms, for giving him an opportunity of leaving his home, his country, and his friends. A private expedition to make excavations among the ruined cities of Central America is, it seems, about to sail from Liverpool. The draughtsman who had been already appointed to accompany it has lost heart, and withdrawn at the eleventh hour, and Walter is to fill his place. He is to be engaged for six months certain, from the time of the landing in Honduras, and for a year afterwards, if the excavations are successful, and if the funds hold out. His letter ends with a promise to write me a farewell line when they are all on board ship, and when the pilot leaves them. I can only hope and pray earnestly that he and I are both acting in this matter for the best. It seems such a serious step for him to take, that the mere contemplation of it startles me. And yet, in his unhappy position, how can I expect him or wish him to remain at home?