Belford Daugherty's land warranty in Washington Co., PA

I found Balford Doherty's land warranty. This is nice because it tells me exactly when he moved to Washington Co. I've also found him in the 1810 census in Fayette county, just a few miles down the road.

WARRANTEES OF LAND,     -554-

                                    Acres.   Date of Survey.
...
Doherty, Balford                           1     Jan. 16,  1828.