Columbia subject headings:
Christian art and symbolism--Germany--Modern period, 1500-
Christianity and art--Lutheran Church.
Schäfer, Rudolf, 1878-1961--Catalogs.
Schäfer, Rudolf, 1878-1961.
Harvard subject headings:
Christianity and art--Lutheran Church.
Schäfer, Rudolf, 1878-1961--Criticism and interpretation.
Princeton subject headings: