Columbia subject headings:
Harvard subject headings:
Gustav III, King of Sweden, 1746-1792.
Libel and slander--Sweden--History--18th century.
Sweden--History--Gustav III, 1771-1792.
Princeton subject headings:
Communication in politics--Sweden--History--18th century.
Gustav III, King of Sweden, 1746-1792.
Libel and slander--Sweden--Manuscripts--History--18th century.
Sweden--History--Gustav III, 1771-1792.
Underground literature--Sweden--History and criticism.