Early Friends Families of Upper Bucks is a collection of genealogical and historical information pertaining to the first settlers of the upper part of Bucks County, Pennsylvania. Separate chapters are assigned to each family, and approximately 12,000 persons are named and identified. The genealogies commence with the first of the Bucks County line (usually during the period of the eighteenth century, but also earlier) and proceed, on average, through about eight generations.

Reprint of v. 3 of the 1905 ed. published by Lewis Pub. Co., New York under title: History of Bucks County, Pennsylvania from the discovery of the Delaware to the present time.