Lever a place to stand, and I shall move the Earth with it' is a remark of Archimedes who formally stated the correct mathematical principle of levers (quoted by Pappus of Alexandria). It is assumed that in ancient Egypt, constructors used the lever to move and uplift obelisks weighing more than 100 tons. A lever is a beam connected to ground by a hinge, or pivot, called a fulcrum. The ideal lever does not dissipate or store energy, which means there is no friction in the hinge or bending in the beam. In this case, the power into the lever equals
Little Lever Commissioners to take over Bury, Radcliffe, (who supplied Little Lever), Haslingden and Rawtenstall Waterworks Companies, in 1876, the Commissioners were replaced by Bury Borough Council. Bury and District Joint Water Board was set up in 1900 with responsibility for Bury County Borough, the municipal boroughs of Haslingden, Radcliffe and Rawtenstall and the urban districts of Kearsley, Little Lever, Ramsbottom and Tottington). The name was changed in 1935 to the Irwell Valley Water Board and then in 1962, under the Bolton Water Order 1962, was replaced by Bolton Borough Council. In 1974 with the changes in local government, the whole was