A Draught of ten lots of ground in the northern liberties of the city of Philadelphia, surveyed the 28th August 1787, beginning at a bridge on the old York Road, N. 20. W. 36 3/4 perches up said road to a corner of Beech Street, thence up said street N. 850. W. 27 perches to a corner of land formerly Edward Roberts'; thence by said land S. 10. E. 45 perches to Peggs Run, thence down said run, N. 780. E. 28 perches to the place of beginning.