Columbia subject headings:
Harvard subject headings:
De Schiferli, Rudolf-Abraham, 1775-1837--Correspondence.
Fellenberg, Emanuel von, 1771-1844--Correspondence.
Greece--History--War of Independence, 1821-1829.
Heads of state--Greece--Correspondence.
Kapodistrias, Iōannēs Antōniou, 1776-1831--Correspondence.
Switzerland--Intellectual life--19th century.
Princeton subject headings:
Fellenberg, Emanuel von, 1771-1844.
Greece--History--War of Independence, 1821-1829--Sources.
Heads of state--Greece--Correspondence.
Kapodistrias, Iōannēs Antōniou, 1776-1831--Correspondence.
Schiferli, Rudolf Abraham von, 1775-1837.