 Sir Clement went to Bristol and built cupolas - reverberatory furnaces, but when Sir Clement went back for the rest of the capital, he found that Nicholson had taken it to Derbyshire and lost it.In 1683, there was a complicated agreement to the effect that business should be carried on by Sir Clement's son Talbot, but he was not quite 21 years old so that the business had to be in the name of a trustee.The business was in fact profitable.