Octavia Hill herself include a monument to her at a Surrey beauty spot, on the summit of a hill called Hydon Ball (now owned by the National Trust). Shortly after her death, the family erected a stone seat there, from which walkers can enjoy views over the Surrey countryside. The Octavia Hill Society was set up in 1992 "to promote awareness of the ideas and ideals of Octavia Hill, her family, fellow workers and their relevance in today's society nationally and internationally". Under the society's auspices her birthplace at Wisbech has been turned into the Octavia Hill Birthplace Museum. In 1995, to
Robert Hunter (National Trust) and other open spaces threatened with enclosure. Most of the principles of public interest expounded in his 1866 essay were incorporated into English law in 1875. From the latter year onwards, Hunter was Octavia Hill's adviser on the protection of open spaces in London. One of Hunter's most celebrated successes was the rescue from enclosure of 3,000 acres of Epping Forest, with the support of the corporation of the City of London. The case was bitterly contested across three years. Hunter acted with the corporation's solicitor, Sir Thomas Nelson, in the conduct of the legal proceedings. In 1882 Queen Victoria