Table of Contents:
  • pt. 1. Early scientific activities in Pennsylvania. The mapping of the middle Atlantic region, 1749. Pennsylvania boundary disputes. The mapping of the Ohio valley in 1755. The passing of Evans and the early history of his maps.
  • pt. 2. A brief account of Pennsylvania, 1753.
  • pt. 3. Facsimile of Evans' "Analysis number I," 1755. Facsimile of Evans' "Analysis number II," 1756.
  • pt. 4. A map of the Indian working purchase, 1737. A map of Pennsylvania, New Jersey, New York and the three Delaware counties, 1749. A revision of the 1732 edition of the foregoing map of 1749. Evans' Map of the middle Atlantic region drawn for Peter Kalm in 1750. A map of the area in dispute between Pennsylvania and Maryland, 1753. A general map of the middle British colonies, 1755.