Sir Joseph Banks was married but had no family. He continued to fill the honourable office of President of the Royal Society for the unprecedented period of nearly forty-two years, enjoying, during that time, the correspondence and confidence of most of the distinguished men of learning both of this and other nations. His name was enrolled amongst the associates of almost every academy and learned society in Europe. His house and table were ever open for the reception and entertainment of all those who were eminent for their scientific attainments, with that spirit of liberality so conducive to the union of interests and co-operation of efforts, requisite for the cultivation of knowledge. During the latter part of his life Sir Joseph Banks was a great sufferer from the gout, and during the last fourteen years was almost deprived of the use of his feet and legs. At last, he gradually sank under the exhausting effects of this ailment, and died at his villa at Spring Grove, Hounslow, in the seventy-eighth year of his age. He was succeeded in the chair of the Royal Society by Dr. Wollaston for the remainder of the year, until the election of Sir Humphry Davy on the anniversary of the Society in November.—Memoir of Sir J. Banks, by Dr. P. M. Roget, Encyclopædia Britannica, Eighth Edition.—Welds' History of the Royal Society, with Memoirs of the Presidents. London, 1848.—Brougham's Lives of Philosophers. London and Glasgow, 1855.
BRIGADIER-GENERAL SIR SAMUEL BENTHAM.
Born January 11, 1757. Died May 31, 1831.
Sir Samuel Bentham was the youngest son of Jeremiah Bentham, and brother of Jeremy, the celebrated jurist. He was placed when very young at a private school, from whence, at the age of six, he was sent to Westminster. His father occupied a house in Queen's Square Place, in the stable-yard of which were spacious workshops, let to a carpenter; here Samuel used to spend all his leisure time, and soon acquired considerable skill in handling tools, for when only thirteen years old he had managed to construct with his own hands a carriage, for a young friend and playmate, Miss Cornelia Knight. At the age of fourteen he exhibited so strong a taste for naval matters, that his father yielded to his wishes, and bound him apprentice to the master shipwright of Woolwich Dockyard. At that time the superior officers of a royal dockyard were exempted from keeping their apprentices at hard labour, so that time might be allowed for general instruction. Samuel, however, soon perceived that practical manipulation was no less essential than theoretical knowledge, and used therefore to work at the dock side till breakfast-time, and devote the rest of the day to scientific acquirements. In time, Samuel and his master were removed from Woolwich to Chatham Dockyard, by which he was enabled to obtain a practical knowledge of the behaviour of vessels at sea; for he was often permitted to sail in the British Channel, and sometimes extended his voyages further. About this period his brother, Jeremy Bentham, had returned from college, and used to instil into him many of the first ideas of political economy: on these occasions Samuel would take advantage of the Saturday afternoons to walk from Chatham to his brother's chambers in Lincoln's Inn.
At the end of his seven years' apprenticeship, Samuel spent another year in the other royal dockyards, and at the Naval College at Portsmouth. He then went to sea as Captain Macbridge's guest, whose ship was one of Lord Keppel's fleet, and on this occasion he suggested sundry improvements in the apparatus of a ship, which were executed in Portsmouth Dockyard. In consequence of the abilities manifested by Bentham, many advantageous appointments were offered him; these were, however, refused, and in 1780 he embarked for the Continent, in order to obtain greater experience in the different practices in the art of naval construction. After having visited Holland he proceeded to Russia, and was well received at St. Petersburgh by the English Ambassador, Sir James Harris, who introduced him to the best society, and through whose means he became acquainted, among others, with Prince Potemkin, and the celebrated traveller, Pallas. Whilst on a visit to the large manufactory of Count Demidoff, Bentham constructed a sort of amphibious vehicle, in the form of a boat, and capable of serving as an ordinary wheel-carriage, and also, when necessity required, of being navigated across, or along a stream of water. This invention he subsequently patented, and likewise extended its utility by constructing the carriages so as to serve as army baggage-waggons, a supply of which Prince Potemkin ordered to be furnished to a regiment at Jassy. They were also introduced into England about the year 1793, when the Duke of York requested that one should be built for the English service, which was successfully tried on the River Thames. In gratitude to Count Demidoff for the facilities which he had afforded him in constructing this carriage, Bentham invented for the use of the Count's factory, a wood-planing machine, which could also be used for making mouldings by changing the cutting tool.
Bentham's stay in Russia was prolonged for a greater period than he originally intended, from his having become attached to a Russian lady of considerable rank and beauty; but although this attachment was mutual, nothing came of it, owing to the opposition of the lady's relatives, on the score of Bentham being a foreigner. During this period Bentham had the direction of the Fontanka Canal, in connection with which he invented a peculiar form of pile-driving machine, in which the weight was attached to a sort of endless ladder, moved by a man stepping on it, on the principle that a man's weight exceeds considerably his muscular strength.
After the completion of the canal, Prince Potemkin induced Bentham to accept military service, and appointed him to the command of a battalion stationed at Critcheff, in White Russia, with the rank of lieutenant-colonel. As the prince's manufactories were in the neighbourhood of Critcheff, Bentham offered to superintend them. This offer was gladly received; and as the management of the works had been previously grossly misconducted, the lieutenant-colonel soon perceived the necessity of his own constant inspection of what was going on, and for this purpose contrived a panoptican building or inspection-house, the centre of which commanded a view of all its parts. His brother Jeremy was on a visit whilst he was devising this panoptican, and the contrivance has frequently on this account been attributed to Jeremy, although in his works Jeremy repeatedly says it was his brother's. Up to this time the panoptican principle has only been adopted in gaols; but Jeremy Bentham has shown that it is equally desirable for a great variety of buildings.
Bentham's next invention was a sort of jointed vessel, for the conveyance of the Empress Catherine down the Dnieper and its affluents, which were shallow, tortuous, and their navigation much impeded by sandbanks and sunken trees. This vessel was in six links, drawing only six inches of water when loaded, and with 124 men at the oars on board. Many more were constructed on the same principle, for carrying the produce of the prince's establishments and manufactories to the Black Sea.
On the breaking out of war with Turkey, Bentham was sent to the south with his battalion, of which, according to orders, he had made sailors and shipwrights; and shortly afterwards, by the joint order of Souvaroff and Admiral Mardvinoff, he was commanded to fit out vessels at Cherson to oppose the enemy. It happened that he had the sole command of the arsenal at Cherson, in which he found an immense stock of ordnance of all descriptions, but no better navigable vessels than the pleasure-galleys which had brought the empress and her suite down the Dnieper. But nothing daunted, Bentham set to work. He reflected that it is not size of vessel which ensures victory, but that it is gained by the fleet that can throw the heaviest weight of missile in the shortest time, joined to the facility of manœuvring vessels. Strengthening his vessels as well as he could, he fitted them with as heavy artillery as they could possibly bear, and when all was finished, took the command of the flotilla himself, and had the satisfaction of engaging the Turks on three separate days, in all of which actions he was equally victorious, notwithstanding the enemy's flotilla were doubly as numerous and powerful. For these three victories Bentham received from the empress a like number of honourable rewards—rank in the army, a gold-hilted sword, and the Cross of the Order of St. George.