The impact of mechanisation on the Scottish area : an illustrated talk by John Sim, former Chief Mining Engineer for Scotland.
Sim, John.
Scottish Mining Museum.
[Prestongrange : Scottish Mining Museum,
1990].
Caption title.
Talk held at 2.00 pm, Wednesday November 14, 1990, at the Visitor Centre, Scottish Mining Museum, Prestongrange, East Lothian.
Mining engineering
Mechanization.