18th.—I am disappointed to-night, and feel sadly. I had almost no letters from home lately. None yesterday, to-day none. To-morrow I hope I shall hear from home, and get news of the returning health of my family, and then feel better. It is very hard to be shut up here, hundreds of miles from those we love most dearly, and during their sickness, can have no hope of getting to see them. I suppose the “necessities of war” demands the sacrifice, and we must submit.