Keywords: Overburden-dredge-yallourn.jpg Trains and overburden dredge on the former http //en wikipedia org/w/index php title Yallourn_900mm_Railway 900mm gauge railway in the open cut coal mine at Yallourn Victoria Australia Taken in 1948 or thereabouts Scanned from cite book Gill Herman Three Decades The story of the State Electricity Commission of Victoria from its inception to December 1948 Hutchinson Co 1949 PD-Australia Narrow gauge railways in Australia Coal mines in Australia Chain-and-bucket excavators |