Columbia subject headings:
Hampe, Karl, 1869-1936.
Historians--Germany--Heidelberg--Biography.
Harvard subject headings:
Germany--History--20th century--Historiography.
Hampe, Karl, 1869-1936
Historians--Germany--Biography
Princeton subject headings:
Germany--History--20th century--Historiography.
Hampe, Karl, 1869-1936.
Historians--Germany--Biography.