This volume records payments principally by John Hart, treasurer of Bucks County, Pa., of taxes, such as militia fines, forfeited debts, supplies, monthly taxes, second-class tax, and excise taxes.

The first volume is minutes of the commissioners for determining the line between Pennsylvania and Maryland, which was copied by George M. Justine in 1842 from an "authenticated" copy owned by Ferdinand R. Hassler. The second volume contains receipts (62 items) for money spent by the Penn family for the survey.