The same
circumstances take place with regard to their rights and customs."
And again, after comparing some of the dialects of South Australia and
New South Wales with those of Western Australia, Captain Grey says (vol.
ii. p. 216),
"Having thus traced the entire coast line of the continent of Australia,
it appears that a language the same in root is spoken throughout this
vast extent of country, and from the general agreement in this, as well
as in personal appearance, rites and ceremonies, we may fairly infer a
community of origin for the Aborigines."
Had we a collected and an authentic account of the dialects, weapons,
habits, customs, and traditions of all the tribes of Australia with whom
Europeans have already been in close or friendly contact, and which, with
very few exceptions, would embrace the circuit of the whole continent, we
should have a mass of valuable and interesting information, that would
enable us, not only to form a probable opinion as to the community of
origin of the various tribes, and the point from which they first
overspread the continent, but also to guide us in conjecturing the routes
which the various offsets have taken from the parent tribe, the places of
contact where they have met from opposite extremities of the continent,
and the gradual change which has taken place in the habits, customs, and
dialects of each.