Columbia subject headings:
Harvard subject headings:
Swiss mercenaries--Switzerland--Lucerne--Economic conditions--16th century.
Swiss mercenaries--Switzerland--Lucerne--History--16th century.
Swiss mercenaries--Switzerland--Lucerne--Social conditions--16th century.
Switzerland--History, Military--16th century.
Switzerland. Armée--Pay, allowances, etc.
Princeton subject headings:
Swiss mercenaries--Switzerland--Lucerne--Economic conditions--16th century.
Swiss mercenaries--Switzerland--Lucerne--History--16th century.
Swiss mercenaries--Switzerland--Lucerne--Social conditions--16th century.
Switzerland--History, Military--16th century.
Switzerland. Armée--Pay, allowances, etc.