Abercrombie, J. (1808). A charge, delivered at a publick commencement, July 30, 1808, to the senior class of the Philadelphia academy, upon their having completed the course of study prescribed by that institution. Philadelphia: Printed for the author by Fry and Kammerer.

Abercrombie, James. A Charge, Delivered At a Publick Commencement, July 30, 1808, to the Senior Class of the Philadelphia Academy, Upon Their Having Completed the Course of Study Prescribed By That Institution. Philadelphia: Printed for the author by Fry and Kammerer, 1808.

Abercrombie, James. A Charge, Delivered At a Publick Commencement, July 30, 1808, to the Senior Class of the Philadelphia Academy, Upon Their Having Completed the Course of Study Prescribed By That Institution. Philadelphia: Printed for the author by Fry and Kammerer, 1808.