Lace is said to have been brought into France by Mary de Medici from Venice; and the making of this beautiful work of art rapidly spread and took root in the Low Countries. Refugees from Flanders brought it into England, when they settled at Cranfield, in Bedfordshire. The lace made was Brussels point; the network was formed by bone bobbins on a pillow, which held the threads, and the sprigs were worked with a needle. The introduction of machinery told heavily on the commoner and coarser lace-making. In the reign of George II., or about a hundred and fifty years after the introduction of the first knitting machines, many additions and improvements were made in them, and the so-called "tickler," guided by mere accident, was now applied for the first time to the manufacture of lace. This attempt was succeeded by a "point-net" machine, an invention that was nearly, but not entirely, successful. In 1768 a watchmaker, named Hammond, applied the stocking-frame to the manufacture of lace, but it worked slowly and without accuracy. Attempts were made in various parts of the kingdom to make fishing-nets by machinery, and a workman discovered, by observing a child at play, the secret of the "bobbin and carriage," which was first applied to the manufacture of fishing-nets. It was not, however, till 1809 that Mr. Heathcoat patented his machine, which combined the discoveries of the past with immense improvements of his own. The point-net frame had been invented in the early years of the century. Attempts were made to produce a twist mesh. Heathcoat divided the warp threads and put them on a beam, apart from the transverse threads, which latter he wound upon thin bobbins, and arranged them so that they could pass around and amongst the former. This machine was, however, complex, having twenty-four motions to the series for twisting the mesh, and four for the pins to secure the twist when unravelling, but after the expiration of the patent it was simplified so as to require only six, with two motions to prevent the unravelment.