XVI. LETTERS. In the cold gray dawn the sisters lit their lamp, and read their chapter with an earnestness never felt before; for now the shadow of a real trouble had come, the little books were full of help and comfort; and, as they dressed, they agreed to say good-by cheerfully and hopefully, and send their mother on her anxious journey unsaddened by tears or complaints from them. Everything seemed very strange when they went down,—so dim and still outside, so full of light and bustle within. Breakfast at that early hour seemed odd, and even Hannah's familiar face looked