From
Douglas SelfSail on the South Carolina Railroad: 1830
"On the 22nd of January, 1830, a car which had been constructed to be propelled by a sail, was carried along at the rate of 20 miles an hour, the whole length of the rail
SAIL ON THE RAIL IN SCOTLAND: 1831 - 1841
On the 16th of December 1831 the Dundee and Newtyle railway opened in the Strathmore valley in Scotland. Its main purpose was to get produce from the Strathmore valley to the city of Dundee. At this early date it was a completely isolated line.
"William McIntosh, a surgeon of Strathmore has left an interesting account of the horse-operated service that linked Coupar Angus and Ardler between 1837 and 1841. The solitary passenger vehicle had masts fitted at the corners and when the wind was right a tarpaulin was stretched between the poles. With this spread of canvas and a brisk wind the carriage could achieve a speed of 20mph. The horse trotted behind the carriage ready to take over if the wind dropped."
and from various other sources


or if you want something more modern?
