Columbia subject headings:
Harvard subject headings:
Poland--Politics and government--1763-1796
Poland. Sejm (1788-1792)
Princeton subject headings:
Kołłątaj, Hugo, 1750-1812.
Poland--History--Partition period, 1763-1796--Sources.
Poland--Politics and government--1763-1796--Sources.
Poland. Sejm (1788-1792)--History--Sources.