Incorrect. Try again, T1.

It could have been a drift line that carted ore carts out and returned them down a mine. With the right incline it could be a steam powered winch used to move the train out of the mine so it would be considered the train ran up the line as well as down so would be running up hill as well as down hill.BruceS wrote: ↑Mon May 27, 2019 1:50 pm In 1849, the Sydney Railway Company started building the first railway track in New South Wales between Sydney and Parramatta—a distance of 22 km. The project ran into financial difficulty and was taken over by the New South Wales colonial government. The line opened on 26 September 1855.
What was your cryptic bit Ray?
Steam powered line as in steam train?
Never seen a steam powered line before!!!