Columbia subject headings:
Harvard subject headings:
Agricultural implements--France--Allier (Department)--History.
Agriculture--France--Allier (Department)--History.
Allier (France : Department)--Rural conditions.
Allier (France : Département)--Rural conditions.
Princeton subject headings:
Agricultural implements--France--Bourbonnais.
Agriculture--France--Bourbonnais.
Farm equipment--France--Bourbonnais.