Columbia subject headings:
Harvard subject headings:
Academic theses
Biographies
Germans--Sweden--Stockholm--Biography.
Johann Casimir, Count Palatine of Pfalz-Zweibrücken, 1589-1652
Pfalz-Zweibrücken--History--17th century.
Sweden--History--Christina, 1632-1654
Sweden--History--Gustav II Adolf, 1611-1632
Thirty Years' War, 1618-1648
Princeton subject headings:
Germans--Sweden--Stockholm--Biography.
Johann Casimir, Count Palatine of Pfalz-Zweibrücken, 1589-1652.
Pfalz-Zweibrücken--History--17th century.
Sweden--History--Christina, 1632-1654.
Sweden--History--Gustav II Adolf, 1611-1632.
Thirty Years' War, 1618-1648.