Columbia subject headings:
Harvard subject headings:
Aristocracy (Social class)--Austria--History--Sources.
Countesses--Austria--Diaries.
Eltz, Johanna, Gräfin zu, 1875-1957--Diaries.
Princeton subject headings:
Aristocracy (Social class)--Austria--History--Sources.
Countesses--Austria--Diaries.
Diaries.
Eltz, Johanna, Gräfin zu, 1875-1957--Diaries.