John Joseph Merlin he wheeled about himself, with great facility to any part of the room." At an event held by Teresa Cornelys in Carlisle House, Soho Square, Merlin appeared somewhat disastrously on roller skates of his own invention. By April 1783 Merlin was putting his musical instruments and his automatons on display at his own museum. Advertisements invited readers to visit his Museum of Musical Instruments and Mechanical Inventions at No. 2, Princes Street, Hanover Square, London. Well-off Londoners could meet their friends at Merlin's Mechanical Museum in the afternoon or evening, pay to see the exhibits, and drink tea or coffee
Joseph Beverley Fenby known for other inventions, notably the "Fenby folding chair", patented in the United States in 1881 () and an associated camp stool (). The chair became known as the Tripolina and inspired many similar designs. He died in 1903, in King's Norton, England, aged 60. Joseph Beverley Fenby Joseph Beverley Fenby (1841–1903) was an English mechanical engineer and inventor who designed a device that would record a sequence of keyboard strokes onto paper tape. Although no model or workable device was ever made, it is often seen as a link to the concept of punched paper for player piano rolls