During the 17th and 18th centuries, Leyton was a "pretty retiring place from London" for wealthy merchants and bankers; in 1766 there were said to be 50 or 60 gentlemen with houses in the parish. Leyton's development from an agricultural community to an industrial and residential suburb was given impetus by the arrival of the railway. First at Lea Bridge Station in 1840, then at Low Leyton in 1856 (now Leyton Underground). Finally Leyton Midland Road opened in 1894, after an elevated line had been built on brick arches across the already developed streets. However, not all the green spaces were lost, of Epping Forest within Leyton's borders were preserved by the Epping Forest Act 1878. In 1897 Leyton Urban District Council purchased the land for a formal park close to the town hall; it opened in 1903 as Coronation Gardens, named after the coronation of King Edward VII. In 1905, the "Lammas land", common pasture land on Leyton Marshes, was purchased by the council for use as a recreation ground.