purpose at the same time of securing greater economy, and of being independent of individual makers in the supply of an article of such importance in the equipment of ships.
Sir Samuel Bentham, who then filled the office of Inspector-General of Naval Works, was a highly ingenious person, and had for some years been applying his mind to the invention of improved machinery for working in wood. He had succeeded in introducing into the royal dockyards sawing-machines and planing-machines of a superior kind, as well as block-making machines. Thus the specification of one of his patents, taken out in 1793, clearly describes a machine for shaping the shells of the blocks, in a manner similar to that afterwards specified by Brunel. Bentham had even proceeded with the erection of a building in Portsmouth Dockyard for the manufacture of the blocks after his method, the necessary steam-engine being already provided; but with a singular degree of candour and generosity, on Brunel's method being submitted to him, Sir Samuel at once acknowledged its superiority to his own, and promised to recommend its adoption by the authorities in his department.
The circumstance of Mrs. Brunel's brother being Under-Secretary to the Navy Board at the time, probably led Brunel in the first instance to offer his invention to the Admiralty. A great deal, however, remained to be done before he could bring his ideas of the block-machinery into a definite shape; for there is usually a wide interval between the first conception of an intricate machine and its practical realization. Though Brunel had a good knowledge of mechanics, and was able to master the intricacies of any machine, he laboured under the disadvantage of not being a practical mechanic and it is probable that but for the help of someone possessed of this important qualification, his invention, ingenious and important though it was, would have borne no practical fruits. It was at this juncture that he was so fortunate as to be introduced to Henry Maudslay, the inventor of the sliderest.
It happened that a M. de Bacquancourt, one of the French emigres, of whom there were then so many in London, was accustomed almost daily to pass Maudslay's little shop in Wells-street, and being himself an amateur turner, he curiously inspected the articles from time to time exhibited in the window of the young mechanic. One day a more than ordinarily nice piece of screw-cutting made its appearance, on which he entered the shop to make inquiries as to the method by which it had been executed. He had a long conversation with Maudslay, with whom he was greatly pleased; and he was afterwards accustomed to look in upon him occasionally to see what new work was going on. Bacquancourt was also on intimate terms with Brunel, who communicated to him the difficulty he had experienced in finding a mechanic of sufficient dexterity to execute his design of the block-making machinery. It immediately occurred to the former that Henry Maudslay was the very man to execute work of the elaborate character proposed, and he described to Brunel the new and beautiful tools which Maudslay had contrived for the purpose of ensuring accuracy and finish. Brunel at once determined to call upon Maudslay, and it was arranged that Bacquancourt should introduce him, which he did, and after the interview which took place Brunel promised to call again with the drawings of his proposed model.