Columbia subject headings:
Bürger, H. (Heinrich)--Diaries.
Bürger, H. (Heinrich)--Travel--Japan.
Naturalists--Netherlands--Diaries.
Siebold, Philipp Franz von, 1796-1866--Diaries.
Siebold, Philipp Franz von, 1796-1866--Travel--Japan.
Harvard subject headings:
Princeton subject headings:
Bürger, H. (Heinrich)--Diaries.
Bürger, H. (Heinrich)--Travel--Japan.
Naturalists--Netherlands--Diaries.
Siebold, Philipp Franz von, 1796-1866--Diaries.
Siebold, Philipp Franz von, 1796-1866--Travel--Japan.