John Ellicott born in 1706, was an excellent maker and was elected to the Royal Society in 1738. His house in St John Hackney was fitted up as an observatory and was visited by many of the famous scientists of his time. He made very thin watch movements and paid great attention to detail. His reputation brought him to the attention of the Royal Court and he was elevated to the position of Clockmaker to King George II, later to George III and designed public clocks, including that of the London Hospital. He died in 1772 and was followed by his son, Edward, who became Master of the Clockmakers Company in 1834.