Original sentence: In  a letter dated 18 July 1759  to  Mrs Montague, Benjamin Stillingfleet writes :.The cure tourism  began around a century before Gully  and Wilson  opened their clinics
Edited sentence: In  a letter dated 18 July 1759  to  Mrs Montague, Benjamin Stillingfleet writes:.The cure tourism  began around a century before Gully  and Wilson opened their clinics