Columbia subject headings:
Harvard subject headings:
Historiography--Switzerland--History--18th century.
History--Philosophy
Iselin, Isaak, 1728-1782--Political and social views.
Patriotic societies--Switzerland--Bern--History.
Philosophers--Switzerland--Biography.
Philosophy, European--History--18th century.
Princeton subject headings:
Iselin, Isaak, 1728-1782.
Patriotische Gesellschaft in Bern.