 It should not be confused with Sheffield Hallam.The seat was a large geographical area which in the west included the moors of the Pennines (Howden Moors, Midhope Moors, Broom Read Moor, Bradfield Moor and Hallam Moor), but came down from the hills in the centre to include better farmland north of Sheffield around Ecclesfield.In the north-east it included part of the South Yorkshire coalfield and some mining villages.