What's the origin of K&L's whistle on Boston & Maine #3713?

What's the origin of K&L's whistle on Boston & Maine #3713?

There's your official answer! Whistle: Grand Trunk Western Six-Chime Original Video: • Ohio Central 6325, 10 years ago

What's the origin of K&L's whistle on Boston & Maine #3713?

Episode: 1 Steamtown's Boston & Maine 3713 Locomotive Booster Rebuild

Boston & Maine #3713 Whistle SFX

Boston and Maine 3713 Six Chime On Air With K&L Trainz Audio Dub

Boston and Maine 3713's whistle.

Boston & Maine 3713 Farewell to Steam Photo Runby

What's the origin of K&L's whistle on Canadian National #3254?

Boston and Maine 3713's Original 6 Chime REMASTERED

Boston & Maine 3713's Original B&M 6 Chime

What's the origin of K&L's whistle on New York Central Dreyfuss?

B&M 3713 Breezing Past the Port

B&M #3713's 6 Chime 3-part Whistle

What's the origin of K&L's whistle on Reading T-1? - Part 1

Why I Think Boston & Maine 3713 Should Be Scrapped!

Help Restore Boston And Maine 3713

B&M 3713

K&L Trainz Boston & Maine Class P-4 4-6-2 "Pacific" Whistle Demonstration - TANE

Fast Freight Productions PRR 3 Chime On Boston and Maine 3713

Boston and Maine refer train

Pacman The Boston & Maine Railroad #3713