Description | Monthly reports on collieries and works; special reports, memoranda etc, including Lamplugh mines; Wishaw works; electricity supply (including consumption statistics 1924-1928 for various collieries and works, including Clydeholm and West shipyards, SHWR Tyne yards) with proposals for using waste heat to generate power for Wishaw works; agreement of constitution between manufacturers in Scotland for the joint selling of blast furnace pitch |