LEVER PARK, Horwich - 1000948 | Historic EnglandDetails SUMMARY OF HISTORIC INTEREST Designed by Thomas Hayton Mawson in collaboration with William Hesketh Lever, later first Viscount Leverhulme, Lever Park was laid out as a country park in 1901-11. The layout is substantially as shown on the OS map https://historicengland.org.uk/listing/the-list/list-entry/1000948