SP 4449 and UP 4014 Whistles!
https://www.facebook.com/t1loc....omotive/videos/vb.59 - Amazing video by the T-1 Trust, feel free to share this post, and help fund this project!
One of the most viewed, recommended and relevant SP 4449 and UP 844 whistle videos on UGEtube! First is the 4449 on the ORHF Holiday Express, then the UP 4014 on the first trip from Cheyenne, WY to Ogden UT and return!
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