Columbia subject headings:
Franche-Comté (France)--Historical geography.
Water-supply--France--Franche-Comté--History.
Harvard subject headings:
Franche-Comté (France)--Historical geography.
Water-supply--France--Franche-Comté--History.
Princeton subject headings:
Franche-Comté (France)--Historical geography.
Irrigation--France--Franche-Comté--History.
Water-supply, Rural--France--Franche-Comté--History.