Columbia subject headings:
Architect-designed houses--Germany--Darmstadt.
Darmstadt (Germany)--Buildings, structures, etc.
Harvard subject headings:
Architect-designed houses--Germany--Darmstadt.
Darmstadt (Germany)--Buildings, structures, etc.
Princeton subject headings:
Architect-designed houses--Germany--Darmstadt--Congresses.
Art nouveau (Architecture)--Germany--Darmstadt--Congresses.
Artist colonies--Germany--Darmstadt--Congresses.
Darmstadt (Germany)--Buildings, structures, etc.--Congresses.
Interior architecture--Germany--Darmstadt--Congresses.
Interior decoration--Germany--Darmstadt--Congresses.