Columbia subject headings:
Harvard subject headings:
George I, King of the Hellenes, 1845-1913--Correspondence.
Greece--History--George I, 1863-1913.
Uldall, Frits Peter, 1845-1931--Correspondence.
Princeton subject headings:
George I, King of the Hellenes, 1845-1913--Correspondence.
Greece--History--George I, 1863-1913.
Uldall, Frits Peter, 1845-1931--Correspondence.