Columbia subject headings:
Harvard subject headings:
Constitutional history--Saxe-Weimar-Eisenach.
Nobility--Saxe-Weimar-Eisenach--Diaries.
Russia--Description and travel.
Saxe-Weimar-Eisenach--Politics and government.
Ziegesar family--Political activity.
Ziegesar, Anton, Freiherr von, 1783-1843--Correspondence.
Ziegesar, Anton, Freiherr von, 1783-1843--Diaries.
Ziegesar, Luise, Freifrau von, 1781-1855--Correspondence.
Princeton subject headings:
Constitutional history--Saxe-Weimar-Eisenach.
Diaries.
Nobility--Saxe-Weimar-Eisenach--Diaries.
Nobility--Saxe-Weimar-Eisenach--Political activity.
Saxe-Weimar-Eisenach--Politics and government.
Ziegesar family--Political activity.