Joseph Merlin (1735–1803), ‘Ingenious Mechanick’, musical-instrument maker and flamboyant showman, is perhaps best remembered for his Museum in Princes Street, London, with its scintillating displays of automata and extraordinary inventions. Two newly identified sets of Court documents, Nicholl v. Merlin, 1779 and Merlin v. Celsson, 1779–81, now provide insights into previously unknown aspects of his business dealings and personal life. The former concerns a dispute over a house that Merlin commissioned to be built in 1776, the latter a violation of his 1774 combined harpsichord-pianoforte patent rights. Material relating to Lavigne Verel, his musical instrument foreman from 1773 to 1781, is also reported. Amongst other novel findings, perhaps the most surprising is Merlin's marriage in 1783. Contemporary primary-source material consulted includes original manuscripts held at The National Archives, UK, the Scone Palace Archives, Parish Registers, Land Tax and Apprenticeship records and numerous contemporary newspaper advertisements and notices.
