Columbia subject headings:
Drawing, German--20th century.
Painting, German--20th century.
Scharl, Josef, 1896-1954--Exhibitions.
Harvard subject headings:
Drawing, German--20th century.
Painting, German--20th century
Scharl, Josef, 1869-1954--Exhibitions.
Princeton subject headings:
Scharl, Josef, 1869-1954--Exhibitions.