References: Bacon, Historic pilgrimages. P. 28 — 67, 125 — 162, 400 427; Bacon, Literary pilgrimages, p. 200 — 218; Baedeker, United States, p. 115 — 118, 122 — 123; Crawford, Among old New England inns, p. 167 — 168; Hawthorne, Introduction to Scarlet letter, House of seven gables; Singleton, Historic buildings, p. 255 — 262; Singleton, Historic landmarks, p. 35 — 50, 102 — 108; Webster, Bunker Hill oration.