Columbia subject headings:
Architects--Germany--Biography.
Gothic revival (Architecture)--Germany.
Schaefer, C. (Carl), 1844-1908.
Harvard subject headings:
Architects--Germany--Biography
Gothic revival (Architecture)--Germany.
Schaefer, C. (Carl), 1844-1908.
Princeton subject headings:
Architects--Germany--Biography.
Gothic revival (Architecture)--Germany.
Schaefer, C. (Carl), 1844-1908.