These were used in Australia on the Newnes railway line. Newnes was a shale oil mining town; its history is particularly colourful because its remoteness made i

These were used in Australia on the Newnes railway line. Newnes was a shale oil mining town; its history is particularly colourful because its remoteness made it difficult to import sufficient food for the town's population. https://en.wikipedia.org/wiki/Newnes_railway_line https://en.wikipedia.org/wiki/Newnes_railway_line https://en.wikipedia.org/wiki/Newnes,_New_South_Wales https://en.wikipedia.org/wiki/Newnes,_New_South_Wales