Columbia subject headings:
Alkmaar (Netherlands)--Charters, grants, privileges--History--Sources.
Delft (Netherlands)--Charters, grants, privileges--History--Sources.
Haarlem (Netherlands)--Charters, grants, privileges--History--Sources.
Harvard subject headings:
Alkmaar (Netherlands)--Charters, grants, privileges--History--Sources.
Delft (Netherlands)--Charters, grants, privileges--History--Sources.
Haarlem (Netherlands)--Charters, grants, privileges--History--Sources.
Town laws, Medieval--Netherlands--History.
Princeton subject headings:
Municipal incorporation--Netherlands--Alkmaar--History.
Municipal incorporation--Netherlands--Delft--History.
Municipal incorporation--Netherlands--Haarlem--History.