"We left Stellenbosh next morning, and soon arrived at the house we had passed on Saturday; the owner of which, Mr Cloeder, had sent us an invitation the evening before to visit him. This gentleman entertained us with the greatest hospitality, and in a manner very different from what we expected. He received us with music, and a band also played while we were at dinner; which, considering the situation of the place, might be reckoned elegant. He shewed us his wine-cellars, his orchards, and vineyards; all which, I must own, inspired me with a wish to know in what manner these industrious people could create such plenty, in a spot where, I believe, no other European nation would have attempted to settle.
"In the afternoon we crossed the country, and passed a few plantations, one of which seemed very considerable, and was laid out in a taste somewhat different from any other we saw. In the evening we arrived at a farm-house, which is the first in the cultivated tract called the Pearl. We had, at the same time, a view of Drakenstein, the third colony of this country, which lies along by the foot of the lofty hills already mentioned, and contains several farms or plantations, not very extensive.
"I went, on the 19th in the forenoon, in quest of plants and insects, which I found almost as scarce as at Stellenbosh; but I met with more shrubs or small trees, naturally produced, in the valleys, than in any part of the country I had hitherto seen.
"In the afternoon we went to see a stone of a remarkable size, called by the inhabitants the Tower of Babylon, or the Pearl Diamond.[88] It lies, or stands, upon the top of some low hills, at the foot of which our farm-house was situated; and though the road to it is neither very steep nor rugged, we were above an hour and a half in walking to it. It is of an oblong shape, rounded on the top, and lies nearly S. and N. The E. and W. sides are steep, and almost perpendicular. The S. end is likewise steep, and its greatest height is there; from whence it declines gently to the N. part, by which we ascended to its top, and had an extensive view of the whole country.
[Footnote 88: In the Philosophical Transactions, vol. lxviii, part i. p. 102, we have a letter from Mr Anderson to Sir John Pringle, describing this remarkable stone. The account sent home from the Cape, and read before the Royal Society, is much the same with that now published, but rather fuller. In particular, he tells Sir John, that he went to see it at Mr Masson's desire, who probably had not had an opportunity of sufficiently examining it himself. In the account of his journies above referred to, p. 270, he only says, "there are two large solid rocks on the Perel Berg, each of which (he believes) is more than a mile in circumference at the base, and upwards of 200 feet high. Their surfaces are nearly smooth, without chink or fissures; and they are found to be a species of granite, different from that which composes the neighbouring mountains."
Mr Anderson having, with his letter to Sir John Pringle, also sent home a specimen of the rock, it was examined by Sir William Hamilton, whose opinion is, that "this singular, immense fragment of granite, most probably has been raised by a volcanic explosion, or some such cause." See his Letter to Sir John Pringle, annexed to Mr Anderson's, in the Philosophical Transactions.--D.]
"Its circumference, I think, must be at least half a mile, as it took us above half an hour to walk round it, including every allowance for the bad road, and stopping a little. At its highest part, which is the S. end, comparing it with a known object, it seems to equal the dome of St Paul's church. It is one uninterrupted mass of stone, if we except some fissures, or rather impressions, not above three or four feet deep, and a vein which runs across near its N. end. It is of that sort of stone called, by mineralogists, Saxum conglutinatum, and consists chiefly of pieces of coarse quartz and glimmer, held together by a clayey cement. But the vein which crosses it, though of the same materials, is much compacter. This vein is not above a foot broad or thick; and its surface is cut into little squares or oblongs, disposed obliquely, which makes it look like the remains of some artificial work. But I could not observe whether it penetrated far into the large rock, or was only superficial. In descending, we found at its foot a very rich black mould; and on the sides of the hills some trees of a considerable size, natives of the place, which are a species of olea.[89]
[Footnote 89: "It is strange that neither Kolben nor de la Caille should have thought the Tower of Babylon worthy of a particular description. The former [vol. ii. p. 52, 53, English translation] only mentions it as a high mountain. The latter contents himself with telling us, that it is a very low hillock, un tres bas monticule. Voyage de la Caille, p. 341. We are much obliged to Mr Anderson for his very accurate account of this remarkable rock, which agrees with Mr Sonnerat's, who was at the Cape of Good Hope so late as 1781. His words are, "La Montagne de la Perle, merite d'être observée. C'est un des plus hautes des environs du Cap. Elle n'est composée que d'un seul bloc de granit crevassé dans plusieurs endroits." Voyage aux Indes, tom. ii. p. 91.
Mr Sonnerat tells us, that Mr Gordon, commander of the troops at the Cape, had lately made three journies up the country, from which, when he publishes his journal, we may expect much curious information.--D.]
"In the morning of the 20th we set out from the Pearl; and going a different road from that by which we came, passed through a country wholly uncultivated, till we got to the Tiger hills, when some tolerable corn-fields appeared. At noon we stopped in a hollow for refreshment, but, in walking about here, were plagued with a vast number of musquitoes or sand-flies, which were the first I saw in the country. In the afternoon we set out again, and in the evening arrived at the Cape Town, tired with the jolting waggon."
On the 23d we got on board the observatory, clock, etc. By a mean of the several results of the equal altitudes of the sun, taken with the astronomical quadrant, the astronomical clock was found to lose on sidereal time, 1' 8",368 each day. The pendulum was kept at the same length as at Greenwich, where the daily loss of the clock on sidereal time was 4".
The watch, by the mean of the results of fifteen days observations, was found to be losing 2",261, on mean time, each day, which is 1",052 more than at Greenwich; and on the 21st, at noon, she was too slow for mean time by 1'h 20' 57",66. From this 6' 48",956 is to be subtracted, for what she was too slow on the 11th of June at Greenwich, and her daily rate since; and the remainder, viz. 1° 14' 8",704, or 18° 32' 10", will be the longitude of the Cape Town by the watch. Its true longitude, as found by Messrs Masson and Dixon, is 18° 23' 15". As our observations were made about half a mile to the E. of theirs, the error of the watch in longitude is no more than 8' 25". Hence we have reason to conclude, that she had gone well all the way from England, and that the longitude, thus given, may be nearer the truth than any other.