PRR 4-4-4-4 T-1 Steam Locomotive Original Sound!
https://prrt1steamlocomotivetrust.org/ - Please help fund the T-1 Trust! They are a wonderful organization, building an advanced new 4-4-4-4 T-1 steam locomotive from scratch!
A very rare original audio recording of a PRR T-1 blasting around Horseshoe curve in Pennsylvania, in 1948!
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