To trace until the 7th of
December, passing through a very fine country, adapted to every purpose
either of agriculture or grazing; when he met another stream coming from
the southward: this latter stream he named Campbell River, and when
joined with the Fish River, the united streams received the name of the
Macquarie River, in honour of his excellency the present governor of
New South Wales.
Mr. Evans continued to trace the Macquarie River until December the
18th, passing over rich tracts clear of timber, well-watered, and
offering every advantage which a country in its natural state can be
supposed to afford. During this excursion, Mr. Evans fell in with
abundance of kangaroos and emus, and the river abounded with fine
fish: he saw only six natives during the whole time of his absence,
viz. two women and four children, although on his return he observed many
fires in the neighbourhood of the mountains. On the 8th of January, 1814,
he returned to Emu Plains, having gone in the whole near one hundred
miles
in a direct line due west from the Nepean River.
From the report of Mr. Evans, Governor Macquarie was induced to believe
that a road might be opened for the whole distance already surveyed, and
was most anxious that the colony should reap as soon as possible the
advantages, which the discovery of such extensive and fertile tracts
seemed to open.
The ample means afforded for this purpose enabled Mr. Cox, to whose
superintendence this work was entrusted, to complete a road passable for
loaded carriages early in 1815. This road extended in length upwards of
one hundred miles, the first fifty of which passed along a narrow ridge
of the Blue Mountains, bounded on each side by deep ravines, and
precipitous rocks. The road which was cut down Mount York was a work of
considerable labour and magnitude, and reflected the highest credit
upon all employed in it. This important task being finished, the
governor resolved in person to visit a country of which so much had been
said, and to judge from actual observation how far the sanguine hopes
which had been entertained were likely to be realized; his excellency
therefore, accompanied by Mrs. Macquarie and his suite, set out from Emu
Plains on the 26th of April, 1815, and arrived on the 4th of May at a
small encampment (the site of which had been previously selected), on
Bathurst Plains, near the termination of Mr. Evans's journey. Governor
Macquarie having been pleased to publish for the information of the
colonists such observations on the country as he deemed necessary, I
shall not presume to add any thing to an account, which so clearly and
accurately describes all that could be interesting or beneficial to the
colonist and general inquirer.
I have therefore inserted in the Appendix the account published by the
Governor in the Sydney Gazette, of the 10th of June, 1815, as affording
the best and most authentic information on the subject. During the
Governor's stay at Bathurst, he despatched Mr. Evans, and a party with a
month's provisions, to explore the country to the south-west, and it is
the result of that journey which led to the expedition, the direction of
which was entrusted to my command.
The means which his excellency placed at my disposal were well
calculated to attain the object in view, and it is a matter of the most
sincere regret, that the nature and description of the country which we
passed through was for the most part such as to afford few interesting
objects of research or remark.
The botanical productions of the country have however in a great measure
been ascertained by Mr. Allan Cunningham, the King's botanist, who
accompanied the expedition.
With respect to the construction of the chart prefixed to this Journal,
it is thought proper to observe, that the situation of the principal
stations of Bathurst, and the depot on the Lachlan River, were
ascertained by celestial observations, and connected by a series of
triangles, commencing at the latter point, and closing at Bathurst. New
base lines were frequently measured, and any unavoidable errors which
might arise from the nature of the country were corrected at every proper
opportunity by observed latitudes; so that on the return of the
expedition to Bathurst, I had the satisfaction to find the connection of
the angles complete, the error in the whole survey not exceeding a mile
of longitude.
The instruments chiefly used were a small theodolite by Ramsden, and
Kater's pocket compass [Note: A most valuable instrument, combining all
the advantages of the circumferentor, without being so liable to be
damaged and put out of order by carriage.], with the addition of an
excellent sextant, pocket chronometer, and artificial horizon. I have
to lament that our mountain barometers were broken at an early stage
of the expedition; the height however of some principal points had been
previously obtained, and is marked on the chart; these in two instances
were verified by geometrical measurement, and the difference was found
to be too trilling to be noticed. The conveyance of such delicate
instruments is always attended with great risk, and in our case
peculiarly so, our means being only those of horseback. I am afraid
that a method of constructing those instruments, so as to place them
beyond the reach of injury by carriage, will always remain among the
desiderata of science. I have given to our thermometrical observations
the form of a chart, as affording the readiest view of the atmospherical
changes which took place during our journey. The winds and weather are
also more particularly noticed on the same sheet than in the narrative.
It may perhaps be not superfluous to mention, that it is the intention
of His Majesty's Government to follow the course of the Macquarie River,
and it is sanguinely expected that the result of the contemplated
expedition will be such as to leave no longer in doubt the true
character of the country comprising the interior of this vast island.