Purdon, J. (1811). An abridgment of the laws of Pennsylvania: From the year one thousand seven hundred, to the second day of April, one thousand eight hundred and eleven. With references to reports of judicial decisions in the Supreme court of Pennsylvania. Philadelphia: Published by Farrand, Hopkins, Zantzinger, and company. Fry and Kammerer, printers.

Purdon, John. An Abridgment of the Laws of Pennsylvania: From the Year One Thousand Seven Hundred, to the Second Day of April, One Thousand Eight Hundred and Eleven. With References to Reports of Judicial Decisions in the Supreme Court of Pennsylvania. Philadelphia: Published by Farrand, Hopkins, Zantzinger, and company. Fry and Kammerer, printers, 1811.

Purdon, John. An Abridgment of the Laws of Pennsylvania: From the Year One Thousand Seven Hundred, to the Second Day of April, One Thousand Eight Hundred and Eleven. With References to Reports of Judicial Decisions in the Supreme Court of Pennsylvania. Philadelphia: Published by Farrand, Hopkins, Zantzinger, and company. Fry and Kammerer, printers, 1811.