Respecting the controversy over the New Hampshire grants, see the present volume (ante, p. 177), and Isaac Jennings’s Memorials of a Century (Boston, 1869), chapters x. and xi.

Of the special maps of Pennsylvania, the Holme map a little antedates the period of our survey.[520] The Gabriel Thomas map of Pennsylvania and New Jersey appeared near the end of the century (1698), and has already been reproduced.[521] In 1728 we find a map of the Delaware and Chesapeake bays in the Atlas Maritimus et Commercialis, published at London. In 1730 we note the map of Pennsylvania which appeared in Humphrey’s Historical Account of the Society for the Propagation of the Gospel in Foreign Parts.[522]

About 1740, in a tract printed at London, In Chancery. Breviate. John Penn, Thomas Penn, and Richard Penn, plaintiffs; Charles Calvert, defendant,[523] appeared A map of parts of the provinces of Pennsylvania and Maryland, with the counties of Newcastle, Kent, and Sussex in Delaware, according to the most exact surveys yet made, drawn in the year 1740. The controversy over this boundary is followed in chapter iv. of the present volume.

A map of Philadelphia and parts adjacent, by N. Scull and G. Heap, was published in 1750, of which there is a fac-simile (folding) in Scharf and Westcott’s Philadelphia, vol. i.

The annexed fac-simile (p. 239) is from a plate in the London Mag., Dec., 1756.

A map to illustrate the Indian purchases, made by the proprietary, is given in An Enquiry into the Causes of the Alienation of the Delaware and Shawanese Indians (London, 1759).[524]

Surpassing all previous drafts was a Map of the Improved Part of Pennsylvania, by Nicholas Scull, published in 1759, and sold by the author in Second Street, Philadelphia. Engraved by Jas. Turner. It was reproduced in Jefferys’ General Topography of North America (Nos. 40-42), and was reissued in London in 1770, and again as A Map of Pennsylvania, exhibiting not only the improved parts of the Province, but also its extensive frontiers, laid down from actual surveys, and chiefly from the late Map of N. Scull, published in 1770. Robert Sayer & Bennett (London, 1775). The edition of 1770 was reëngraved in Paris by Le Rouge.

Upon the boundary controversy between Pennsylvania and Virginia respecting the “Pan handle,” see N. B. Craig’s Olden Time (1843), and the St. Clair Papers, vol. i. (passim).