Columbia subject headings:
Real property tax--United States.
Tax protests and appeals--United States.
Harvard subject headings:
Misconduct in office--Pennsylvania.
Nicholson, John, 1757-1800--Estate.
Pennsylvania--Politics and government--1775-1865.
Pennsylvania. Comptroller-General's Office
Real property tax--Pennsylvania.
Tax protests and appeals--Pennsylvania.
Taxation--Pennsylvania.
Princeton subject headings:
Real property tax--United States.
Tax protests and appeals--United States.