Columbia subject headings:
Artists--Germany (West)--Biography.
Nägele, Reinhold, 1884-1972.
Harvard subject headings:
Artists--Germany (West)--Biography.
Nägele, Reinhold, 1884-1972--Catalogues raisonnés.
Nägele, Reinhold, 1884-1972.
Princeton subject headings:
Artists--Germany (West)--Biography.
Nägele, Reinhold, 1884-1972.