superior to French ormolu, and cheaper as well. Boulton continued to solicit orders, though "ormolu" was dropped from the firm's business description from 1779, and when the Boulton-Fothergill partnership was dissolved by the latter's 1782 death there were only 14 items of ormolu in the "toy room". Among Boulton's most successful products were mounts for small Wedgwood products such as plaques, cameo brooches and buttons in the distinctive ceramics, notably jasper ware, for which Wedgwood's firm remains well known. The mounts of these articles, many of which have survived, were made of ormolu or cut steel, which had a jewel-like gleam. Boulton and Wedgwood were friends, alternately co-operating and competing, and Wedgwood wrote of Boulton, "It doubles my courage to have the first Manufacturer in England to encounter with—The match likes me well—I like the Man, I like his spirit." In the 1770s Boulton introduced an insurance system for his workers that served as the model for later schemes, allowing his workers compensation in the event of injury or illness. The first of its kind in any large establishment, employees paid one-sixtieth of their wages into the Soho Friendly Society, membership in which was mandatory. The firm's apprentices were poor or orphaned boys, trainable into skilled workmen; he declined to hire the sons of gentlemen as apprentices, stating that they would be "out of place" among the poorer boys. Not all of Boulton's innovations proved successful. Together with painter Francis Eginton, he created a process for the mechanical reproduction of paintings for middle-class homes, but eventually abandoned the procedure. Boulton and James Keir produced an alloy called "Eldorado metal" that they claimed would not corrode in water and could be used for sheathing wooden ships. After sea trials the Admiralty rejected their claims, and the metal was used for fanlights and sash windows at Soho House. Boulton feared that construction of a nearby canal would damage his water supply, but this did not prove to be the case, and in 1779 he wrote, "Our navigation goes on prosperously; the junction with the Wolverhampton Canal is complete, and we already sail to Bristol and to Hull." Partnership with Watt Boulton's Soho site proved to have insufficient hydropower for his needs, especially in the summer when the millstream's flow was greatly reduced. He realised that using a steam engine either to pump water back up to the millpond or to drive equipment