Channel Crafted Fun Wood Old Time Train Whistle Toy | eBay
Make a wooden train whistle | 2012 New Years noisemaker - YouTube
A steam whistle
2 Pieces Wooden Whistle Toys Set Includes 1 Pieces Wood Train Whistle 4 Tone and 1 Pieces Wood Slide Whistle Toy Noisemaker Instruments for Educational Party Favors Goodie Bag Fillers | Walmart Canada