Shangas
I'll Lock Up
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- Melbourne, Australia
There was a signal outside every railroad station in the US in the early days, it was a cannon ball hanging by a chain from a pole.
The station master could raise and lower the ball as a signal to the engineer on passing trains.
If the ball was at the bottom it meant " danger ahead - stop for instructions".
In the middle it meant "proceed with caution"
At the top of the pole it meant "track clear -no danger ahead".
So, if you had the last signal you could "high ball it". In other words go as fast as you pleased.
I have never heard of such a thing. What a fascinating nugget of information.
See this is why I love this forum. You learn quirky stuff like this, every day.