Columbia subject headings:
Architecture, Medieval.
Drawing, French--France--Paris.
Manuscripts, French--Facsimiles.
Harvard subject headings:
Architecture, Medieval.
Architecture--Early works to 1800
Drawing, French.
Manuscripts, French--Facsimiles.
Princeton subject headings:
Architecture, Medieval.
Drawing, French.
Facsimiles.
Manuscripts, French--Facsimiles.