Federation University Historical Collection
Letter, H.G. Thornthwaite to the Ballarat School of Mines, 1949
... Balfour gasplant...Barker Library (top floor) Mount Helen goldfields Balfour gasplant H.G. Thornthwaite Re Balfour gaswork plant H.G. ...
Re Balfour gaswork plantbalfour gasplant, h.g. thornthwaite
