Steam Whistle
A steam whistle is a device used to produce sound with the aid of live steam, which acts as a vibrating system (compare to train horn).
Read more about Steam Whistle: Operation, Uses of Steam Whistles, Types of Whistles, Loudest and Largest Whistles
Famous quotes containing the words steam and/or whistle:
“The windows were then closed and the steam turned on. There was a sign up saying that no one could smoke, but you couldnt help it. You were lucky if you didnt burst into flames.”
—Robert Benchley (18891945)
“I do not know whether there be, as a rule, more vocal expression of the sentiment of love between a man and a woman, than there is between two thrushes. They whistle and call to each other, guided by instinct rather than by reason.”
—Anthony Trollope (18151882)