Ronald Johnstone
Warning: This is not intended to be an exhaustive history of this individual,
but an indication of the changes of positions and the links between companies, directors
and managers in those companies. Only collieries, pits etc. in the North of England are shown - the
individual may be involved with other companies or collieries outside this area and there may have
been other positions for which we currently do not have details.
Biographical Notes
Johnstone, Ronald. Consulting Mining Engineer, Member of Institution of Mining Engineers, Member of the Institute of Fuel, Member of Council of Institute of Engineering Inspection. Senior Partner in Firm of Ronald Johnstone & Son, Consulting Mining Engineers, King's Court, 48 Broadway, London, S.W.1.
Source: 1933 Colliery Year Book and Coal Trades Directory
- 1933 Colliery Year Book and Coal Trades Directory. Published by The Louis Cassier Co. Ltd., from a copy held in the Scottish Mining Museum, Newtongrange, Midlothian.
