III. CELEBES: comprising also the Sula Islands and Bouton.
IV. THE MOLUCCAN GROUP: comprising Bouru, Ceram, Batchian,
Gilolo, and Morty; with the smaller islands of Ternate, Tidore,
Makian, Kaiķa, Amboyna, Banda, Goram, and Matabello.
V. THE PAPUAN GROUP: comprising the great island of New Guinea,
with the Aru Islands, Mysol, Salwatty, Waigiou, and several
others. The Ke Islands are described with this group on account
of their ethnology, though zoologically and geographically they
belong to the Moluccas.
The chapters relating to the separate islands of each of these
groups are followed by one on the Natural History of that group;
and the work may thus be divided into five parts, each treating
one of the natural divisions of the Archipelago.
The first chapter is an introductory one, on the Physical
Geography of the whole region; and the last is a general sketch
of the paces of man in the Archipelago and the surrounding
countries. With this explanation, and a reference to the maps
which illustrate the work, I trust that my readers will always
know where they are, and in what direction they are going.
I am well aware that my book is far too small for the extent of
the subjects it touches upon. It is a mere sketch; but so far as
it goes, I have endeavoured to make it an accurate one. Almost
the whole of the narrative and descriptive portions were written
on the spot, and have had little more than verbal alterations.
The chapters on Natural History, as well as many passages in
other parts of the work, have been written in the hope of
exciting an interest in the various questions connected with the
origin of species and their geographical distribution.