Note 23 — Chapter I

Campbell, 494. "It is remarkable," says Campbell, "that as late as the year 1756, when the colony was a century and a half old, the Blue Ridge of mountains was virtually the western boundary of Virginia." And see Marshall, i, 15; also, New York Review (1838), iii, 330. For frontier settlements, see the admirable map prepared by Marion F. Lansing and reproduced in Channing, ii.