As for the last of the three Ports, or Portland, it is getting too prosperous to be as attractive as its less northerly neighbors. Meant for a fine old town, to ripen like a Cheshire cheese within its walls of ancient rind, burrowed by crooked alleys and mottled with venerable mould, it seems likely to sacrifice its mellow future to a vulgar material prosperity. Still it remains invested with many of its old charms, as yet, and will forfeit its place among this admirable trio only when it gets a hotel with unequivocal marks of having been built and organized in the present century. --It was one of the old square palaces of the North, in which Bernard Langdon, the son of Wentworth, was born. If he had had the luck to be an only child, he might have lived as his father had done, letting his meagre competence smoulder on almost without consuming, like the fuel in an air-tight stove. But after Master Bernard came Miss Dorothea Elizabeth Wentworth Langdon, and then Master William Pepperell Langdon, and others, equally well named,--a string of them, looking, when they stood in a row in prayer-time, as if they would fit a set of Pandean pipes, of from three feet upward in dimensions. The door of the air-tight stove has to be opened, under such circumstances, you may well suppose! So it happened that our young man had been obliged, from an early period, to do something to support himself, and found himself stopped short in his studies by the inability of the good people at home to furnish him the present means of support as a student. You will understand now why the young man wanted me to give him a certificate of his fitness to teach, and why I did not choose to urge him to accept the aid which a meek country-boy from a family without ante-Revolutionary recollections would have thankfully received. Go he must,--that was plain enough. He would not be content otherwise. He was not, however, to give up his studies; and as it is customary to allow half-time to students engaged in school-keeping,--that is, to count a year, so employed, if the student also keep on with his professional studies, as equal to six months of the three years he is expected to be under an instructor before applying for his degree,--he would not necessarily lose more than a few months of time. He had a small library of professional books, which he could take with him. So he left my teaching and that of my estimable colleagues, carrying with him my certificate, that Mr. Bernard C. Langdon was a young gentleman of excellent moral character, of high intelligence and good education, and that his services would be of great value in any school, academy, or other institution, where young persons of-either sex were to be instructed.