Thomas, G. (1912). An historical description of the province of Pensilvania: Including an account of the city of Philadelphia extracted from the history written in the year 1697, and dedicated "to the most noble and excellent Gouvernour Friend William Penn". Philadelphia: Printed by B.F. Emery Co..

Thomas, Gabriel. An Historical Description of the Province of Pensilvania: Including an Account of the City of Philadelphia Extracted From the History Written in the Year 1697, and Dedicated "to the Most Noble and Excellent Gouvernour Friend William Penn". Philadelphia: Printed by B.F. Emery Co., 1912.

Thomas, Gabriel. An Historical Description of the Province of Pensilvania: Including an Account of the City of Philadelphia Extracted From the History Written in the Year 1697, and Dedicated "to the Most Noble and Excellent Gouvernour Friend William Penn". Philadelphia: Printed by B.F. Emery Co., 1912.