Columbia subject headings:
Ambassadors--Germany--Biography.
Hintze, Paul von, 1864-1941--Diaries.
Mexico--History--Revolution, 1910-1920--Personal narratives, German.
Harvard subject headings:
Ambassadors--Germany--Biography.
Hintze, Paul von, 1864-1941--Diaries.
Mexico--History--Revolution, 1910-1920--Personal narratives, German.
Princeton subject headings:
Ambassadors--Germany--Biography.
Diaries.
Hintze, Paul von, 1864-1941--Diaries.
Mexico--History--Revolution, 1910-1920--Personal narratives, German.