Columbia subject headings:
Harvard subject headings:
Aargau (Switzerland)--Genealogy.
Europe--History, Military--18th century.
Swiss mercenaries--France--History--18th century.
Swiss mercenaries--Italy--Sardinia--History--18th century.
Switzerland--Genealogy
Princeton subject headings:
Aargau (Switzerland)--Genealogy.
Europe--History, Military--18th century.
Swiss mercenaries--France--History--18th century.
Swiss mercenaries--Italy--Sardinia--History--18th century.
Switzerland--Genealogy.