Columbia subject headings:
Birch, J. W. W. (James Wheeler Woodford), 1826-1875.
Perak (Malaysia)--Biography.
Perak (Malaysia)--History--Sources.
Harvard subject headings:
Birch, J. W. W. (James Wheeler Woodford), 1826-1875--Diaries.
Birch, J. W. W. (James Wheeler Woodford), 1826-1875.
British--Malaysia--Perak--Diaries.
Perak (Malaysia)--History--Sources.
Perak--Biography.
Perak--History--Sources.
Princeton subject headings:
Birch, J. W. W. (James Wheeler Woodford), 1826-1875--Diaries.
British--Malaysia--Perak--Diaries.
Perak--History--Sources.