Columbia subject headings:
Hoogheemraadschap van Rijnland (Netherlands)--History.
Leiden (Netherlands)--Buildings, structures, etc.
Lost architecture--Netherlands--Leiden.
Public buildings--Netherlands--Leiden.
Harvard subject headings:
Architecture, Domestic--Netherlands--Leiden--History.
Leiden (Netherlands)--Buildings, structures, etc.
Rijnland's Huis (Leiden, Netherlands).
Princeton subject headings:
Hoogheemraadschap van Rijnland (Netherlands)--History.
Leiden (Netherlands)--Buildings, structures, etc.
Lost architecture--Netherlands--Leiden.
Public buildings--Netherlands--Leiden.