Butterley Company correspondence file on subsidence at the London, Midland and Scottish Railway Company's Sutton Junction and support of the old Mansfield and Pinxton Tramway References made to the Coal Act of 1938 and support and damage from workings at Kirkby, Bentinck and Lowmoor Collieries. Including plan of the Sutton Junction, mid 20th cent, plan of Butterley Company and New Hucknall Colliery Company lower mines at Kirkby-in-Ashfield, and plan showing Kirkby Colliery Top Hard coal seam workings at Sutton Junction, plan showing mines belonging to the London, Midland and Scottish Railway Company at Sutton Junction, Aug 1933, minutes on the matter, 30 Aug 1934, plan of tramway and railway, including boundaries, Sep 1934, plan of Mansfield & Pinxton Tramway between Sutton Junction and London, Midland and Scottish Railway Station at Kirkby, Jul 1934, and plan showing Top Hard and Deep Soft Coal seams in relation to Sutton Junction, Jun 1934. Feb 1932-Feb 1945