Note 645 — Chapter IV
Reading edition
Cf. Vol. III. p. 489. Extracts from Mason’s field-book are given in the Hist. Mag., v. 199. A view of one of the stones erected by them, five miles apart, and bearing the arms of Penn and Baltimore, is given in the Penna. Mag. of Hist., vi. 414, in connection with accounts respectively of Baltimore and Markham in 1681-82. See Vol. III. p. 514. The line was continued farther west in 1779, giving to Pennsylvania the forks of the Ohio, which Dinwiddie had claimed for Virginia. Olden Time, i. 433-524.