Columbia subject headings:
Pennsylvania--History--Revolution, 1775-1783--Sources.
Pennsylvania--Politics and government--1775-1865.
Philadelphia (Pa.)--History--Sources.
Harvard subject headings:
Pennsylvania--History--Revolution--Sources.
Pennsylvania--Politics and government--1775-1865.
Philadelphia (Pa.)--History--Sources.
Princeton subject headings:
Pennsylvania--History--Revolution--Sources.
Pennsylvania--Politics and government--1775-1865.
Philadelphia (Pa.)--History--Sources.