Revolutions of 1848 carried out, occurred in Greater Poland. Next, the middle classes began to agitate. Karl Marx and Friedrich Engels, working in Brussels, had written "Manifesto of the Communist Party" (published in German in London on February 21, 1848) at the request of the Communist League (an organization consisting principally of German workers). Following the March insurrection in Berlin, they began agitating in Germany. They issued their "Demands of the Communist Party in Germany" from Paris in March; the pamphlet urged unification of Germany, universal suffrage, abolition of feudal duties, and similar middle-class goals. The middle and working classes thus shared a
Parks and open spaces in the London Borough of Camden Primrose Hill. Highgate Cemetery is in Camden but Highgate Wood is in the neighbouring borough of Haringey. Apart from Camden Council, a variety of agencies are responsible for the upkeep of open space in the borough. For example, Hampstead Heath is mostly owned by the City of London Corporation save Kenwood House which has an area of lawns, ponds and flower beds undivided from the heath, owned by English Heritage. Highgate Cemetery is managed by its own trust.. The Phoenix Garden is managed by an independent charity. Some open spaces of note: The borough has four Local Nature Reserves: It