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Life and Letters:
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[Editors note: this chapter was pp.3753 in the printed
edition. Joseph Hooker had received a unique bringing up in his fathers house. He did not so much learn botany as grow up in it. At one-and-twenty he was probably the best-equipped botanist of his years, and he was just finishing his medical course. From his fathers position he also received unique opportunity. Sir William enjoyed the friendship of many influential men, scientific and official, who kept him in touch with any scientific projects that were taken up by Government. Two such were afoot in 18389: one, Rosss expedition to the Antarctic; the other, Captain H. D. Trotters {Note 1} to the Niger. Each would require a naturalist. Had Joseph Hooker failed to secure a place with Ross, he would almost certainly have joined the other ill-fated expedition, most of the Europeans on which died of fever. James Clark Ross, the distinguished Arctic explorer, was already known to Sir William through their common friend, Dr. Richardson of Haslar. He had told Sir William his prospect of leading the Antarctic expedition which only awaited the Governments definite authorisation. Now in the early autumn of 1838 he was paying a visit to the Hookers close friends and neighbours, the Smiths of Jordan Hill, whose names in successive generations will often recur in these pages. James Smith {Note 2} himself was keenly alive to all scientific interests. Knowing what was afoot, he invited Sir William and Joseph to breakfast that the young man might be presented to Ross. It was an unforgettable morning. Sixty years later, writing to Sabina Smith (Mrs. Paisley), Hooker recalled how he had longed to be at the second table, where Ross sat with the young daughters of the house and kept the party lively. His own turn came later. Ross received him very kindly and promised to take him if he would prepare himself for such a duty. One point was that he should first qualify as surgeon. This meant much hard work: as he wrote to Dawson Turner, October 8, 1835
From a letter of Sir Williams to Dawson Turner, dated January 9, 1839, we catch a glimpse of the difficulties to be overcome and the influences set moving to overcome them.
Joseph joined him in London; on the 18th he reports that the various friends whose aid he had invoked had duly exerted their influence, and Sir W. Burnett
Thus he can add:
And on June 18:
[BACK to top of page] As it turned out the preparations took nearly five months longer; part of this time Hooker spent at Haslar, a most improving situation under Dr. Richardsons eye, just as his future friend, Huxley, was to do seven years later, while waiting for his appointment, so long delayed because the discerning Richardson kept him back till a scientific post offered in the Rattlesnake. The remainder of the time from the middle of June, Hooker spent as Assistant Surgeon attached to the Erebus, at Chatham, where the ships were fitting outAssistant Surgeon and Botanistfor it was in this capacity that he went after all, not Naturalist to the expedition, as he had confidently hoped. For that responsible post Ross finally determined to take a man of longer standing and some established repute, albeit the young Hooker pressed him very shrewdly, as appears from the following descriptions of some official interviews,
Matters straightened themselves out, however. I am appointed from the Admiralty as Asst. Surgeon to the Erebus, and Capt. Ross considers me the Botanist to the Expedition and promises me every opportunity of collecting that he can grant. McCormick, as will be seen, proved anything but exacting during the voyage, and indeed made friends with him at once when he reached Chatham, and looked after him when he met with a slight accident. A letter of July 13 to his father tells of another official interview, the tone of which he resented and remembered against the Society when it made claims on his work or the disposal of his collection
A few more extracts
[BACK to top of page] Sir William paid him a visit at Chatham; and though warmly welcomed by such of his future companions as were there, writes on his return home (August 27, 1839):
The days pass in preparation till well on into September.
He expects his whole outfit, uniform, books, instruments, private stores, to cost £150. His grandfather sends him a travelling thermometer. He had economically waited to buy a new watch until his first expenses were settled; now he was forestalled by his father, who gave him a beautiful Chronometer watch. {Note 20}
Thus Natural History came off very badly in the matter of public equipment. Of this and his own work as a volunteer in the neglected department of marine zoology he writes seventy years later to Dr. Bruce of the Scotia expedition
[BACK to top of page] The epic days of scientific exploration began when Banks and his men joined Cook on his first voyage. To this epoch still belong the voyages of Darwin in the Beagle and of Hooker in the Erebus. But the expedition to the Antarctic, which was to give Hooker his first great opportunity, was not intended simply to be a search for new lands nor a mere dash to the Pole. Geographical discovery was subsidiary to its main scientific purposethat of filling up the wide blanks in, the knowledge of terrestrial magnetism in the Southern hemisphere, especially in the higher latitudes. Much had already been done in the Northern hemisphere since Halley in 1701 drew up the first chart of the variations of the compass, based upon the observations made during a voyage of discovery sent out by the English Government. Finally, thanks to Humboldt, {Note 24} a chain of magnetic observatories had been established in Germany and the Russian Empire in 1827, and extended by the famous physicist Gauss, {Note 25} in 1834, all over Europe, where simultaneous observations were constantly made. It was needful to perfect the charts not only of variation, but of dip and magnetic intensity, elements which were already known to be in a constant state of fluctuation, undergoing local and transitory as well as periodical changes. Observations, moreover, must extend over a long period. The many explorers within the Arctic Circle had recorded much information. Ross himself had found the Northern Magnetic Pole and seen the compass dip vertically to 90°, and Gauss had calculated the Southern Magnetic Pole to lie in 72° 35 S., 152° 30 E. But as his materials were imperfect and the position he had calculated for the Northern Pole was 3° wrong, he inferred the Southern Pole to be in 66° S. and 160° E. His inference required verification. Permanent stations should be established at suitable spots in the Southern hemisphere, where simultaneous observations might be maintained in connection with the European stations, while the Erebus and Terror acted as floating observatories on their voyage. Besides the hourly records of the three variables every day for three years, on the four term days of the European Magnetic Association simultaneous records were to be kept at intervals of not more than five minutes during the twenty-four hours: in fact, on the term day which fell in Tasmania, Ross and his colleagues took these observations at intervals of two and a half minutes. These considerations took shape in a series of resolutions passed by the British Association for the Advancement of Science in 1838. They were pressed upon Lord Melbournes Government by an influential Committee and strongly supported by the President and Council of the Royal Society, to whom they were referred as the acknowledged advisers of Government in matters of science. But it was not till the foreign scientific institutions, led by Humboldt himself at Sabines suggestion, threw their weight into the scale, pleading for national cooperation in magnetic work where private enterprise was out of the question, and urging the superiority of the British Navy and the unequalled experience of its officers in polar work, that the Government early in 1839 agreed to fit out the expedition at a cost of £100,000. As a result two exploring ships, each with a crew of sixty-four men, were carefully fitted out under the experienced Arctic navigator, James Clark Ross, who had shared in no less than seven Polar expeditionsnamely, the Erebus, a bomb of 378 tons, of strong build and capacious hold, especially strengthened to bear the pressure and shocks of the ice, and the Terror, 340 tons, which had been similarly strengthened for Arctic service in the winter of 1836, when many whalers were reported beset by the ice in Baffins Bay, and which had been employed the following summer by Sir George Back in his attempt to reach Repulse Bay. They possessed every superiority, writes Hooker, except that of sailing qualities for manoeuvring amongst ice. So well found were the ships that they suffered no vital injury from storm or collision, or from frenzied battering by the masses of pack ice in the long-drawn fury of the Antarctic gales: nor, thanks to the precautions taken, did the crews suffer from the dreaded scurvy which cut short the rival cruise of the Astrolabe and Zélée under DUrville.{Note 26} Ross was instructed to land the observers and instruments for fixed magnetic observatories at St. Helena, the Cape, and Van Diemens Land, finally calling at Sydney, the centre of reference for magnetic determinations. He carried with him portable observatories, and with these he was to make special observations at intermediate oceanic islands (Kerguelens Land being particularly recommended) simultaneously with the fixed observatories and those in Europe. Then, after refitting at Van Diemens Land, he was to begin his southward explorations, first to determine the Magnetic Pole, and incidentally to extend geographical discovery, while seeking fresh places on which to plant your observatory in all directions from the Pole. The Antarctic afforded more of those yet unvisited tracts of geographical research than the Arctic. It had been visited by fewer navigators, and the conditions were less favourable. Cook in 1774, then Bellinghausen the Russian, Weddell with his furthest south of 74°, and Biscoe and Balleny, Messrs. Enderbys sealing captains, all between 1820 and 1839 had passed the Antarctic Circle. Balleny was the immediate predecessor of the French, the American, and the British expeditions in 1840 and the following years. After the lapse of seventy-three years the soundness of his observations has received striking confirmation. In the course of his voyage he obviously saw the ice wall of Côte Clairee, discovered the following year by DUrville. This, however, he took for an enormous iceberg, and ultimately decided that what seemed to be land behind it was probably a distant fog bank hanging over the ice. Early in 1912 the Aurora, belonging to the Mawson expedition, sailed over the position of the supposed land. This Côte Clairee was a sore point for the French and American expeditions, for Lieutenant Wilkes {Note 27} of the United States Navy discovered it independently a week after DUrville, and a great contention for priority ensued. With all Rosss admiration for the courage and endurance of both, the reader divines in his plain words a touch of national pride as he records at full length Ballenys superior claim, if land there was, to either: more than this, he must have dimly felt a kind of poetic justice in the event. For although he had been on a friendly footing with Wilkes, in the outfit of whose expedition he had taken much interest, and who later sent him privately a chart of his discoveries before the Erebus sailed South from Tasmania, he was somewhat nettled on reaching that island in 1840 to find that both the French and American expeditions, knowing his plans, had endeavoured to forestall them; and he writes (Voyage i. 116) that this certainly did greatly surprise me. I should have expected their national pride would have caused them rather to have chosen any other path in the wide field before them than one thus pointed out, if no higher considerations bad power to prevent such an interference. Acknowledging, however, that they were within their rights in so doing, whatever the results to him, he gave up his original plan. His instructions left him a certain latitude, and, where England had so constantly led, he did not choose to follow. He therefore resolved to start his cruise in search of the Magnetic Pole farther to the east along the meridian of 170° E. His chief reason for choosing this particular meridian was its being that upon which Balleny had in the summer of 1839 attained to the latitude of 69° and there found an open sea. It was not, he adds, because he feared to fail where the American and French had failed to do more than barely cross the Antarctic Circle. Their ships, unlike the Erebus and Terror, were ill-adapted to battle with the ice. Even in longitude 170°, where Ross met with a belt of pack ice 200 miles wide, they could not have forced their way through. Thus in 183940, though DUrville added Louis Philippe Land to the South Shetlands groupsouth of Cape Hornand south of Tasmania traced Adélie Land for about 150 miles before approaching the supposititious Côte Clairée;though Wilkes followed the same line with its barrier of pack ice another 20° westwards, the ice, impenetrable by their ships, debarred them from so much as reaching latitude 70° S. In signal contrast to their moderate achievements, Ross himself, thus diverted from his original plan, was rewarded with superlative success in the discovery of Victoria Land, with its great volcano Mount Erebus, 13,000 feet high, in 77½° S., and its stupendous ice barrier, which he traced for 250 miles, twice forcing his way beyond the 78th parallel. Unable to effect a landing so as to visit the southern Magnetic Pole, 150 miles inland, he was able to place it very accurately from abundant observations. Ross made three expeditions to the South in the Erebus and Terrorthe first, 18401, from Tasmania and back to Tasmania again, lasting five months, when he discovered Victoria Land and the Great Ice Barrier; the second, 18412, from New Zealand and back to the Falkland Islands, east of Cape Horn, lasting four and a half months, when he revisited the Barrier; the third, 18423, from the Falkland Islands and back to the Cape, lasting three and a half months, when he visited Louis Philippe Land and the South Shetlands. Between the first and second came a stay of three months in Tasmania, a visit to Sydney and a stay of three months in New Zealand. Between the second and third came a stay of, altogether, six months at the Falklands, broken by a seven weeks expedition to Hermite Island in Tierra del Fuego, and west of Cape Horn. The original voyage out to Tasmania, which lasted nearly eleven months, followed an unusual course in order to touch at various oceanic islands, to establish observatories there and at the Cape, and to pass certain points of magnetic interest. The journey home from the Cape, however, by way of St. Helena, Ascension, and Rio, occupied only four months. Thus four years had elapsed since leaving England on September 30, 1839, before Ross and his men once more reached English soil on September 4, 1843. [BACK to top of page] [ << PREVIOUS chapter] · [CONTENTS] · [NEXT chapter >>] [RETURN to list of writings]
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