Columbia subject headings:
Harvard subject headings:
Holstein-Gottorp--Kings and rulers--History.
Holstein-Gottorp--Politics and government.
Princesses--Germany--History.
Schleswig-Holstein-Gottorf family.
Princeton subject headings:
Holstein-Gottorp--History.
Holstein-Gottorp--Social life and customs--17th century.
Princesses--Holstein-Gottorp--History.
Upper class women--Holstein-Gottorp--History.
Women--Holstein-Gottorp--History--17th century.