Columbia subject headings:
Bordeaux (Nouvelle-Aquitaine, France)--Commerce--Early works to 1800.
Canals--France--Bordeaux (Nouvelle-Aquitaine)--Early works to 1800.
Garonne River (Spain and France)--Navigation--Early works to 1800.
Inland navigation--France--Bordeaux (Nouvelle-Aquitaine)--Early works to 1800.
Harvard subject headings:
Bordeaux (Nouvelle-Aquitaine, France)--Commerce.
Canals--France--Bordeaux.
Garonne River (Spain and France)--Navigation.
Inland navigation--France--Bordeaux.
Princeton subject headings: