Frith Street was named after Richard Frith, a local builder. On Roque's Map of London it is marked as Thrift Street. It was a popular aristocratic residence, although without as many foreign residents as some other streets. A plaque above the stage door of the Prince Edward Theatre identifies the site where Mozart lived as a child between 1764 and '65. John Logie Baird first demonstrated television in his laboratory at No 22 in 1926. The premises is now the location of Bar Italia. Ronnie Scott's Jazz Club is located at No 46 Frith Street having moved there from Gerrard Street in 1965.