Allegheny Portage Railroad and Canal 1800's Part 2 of 2

History of the Allegheny Ridge

Почему рельсы имеют такую ​​форму?

Steam Locomotives In Action on the Pennsylvania, 1954

PRR series: The History and Legacy of the Pennsylvania Railroad Altoona shops

The Allegheny Portage Railroad | Retracing History Episode 18

Cincinnati Transit History

NKP 765: Пар над Подковообразной кривой и старой магистралью Уобаша (2013)

Железная дорога Аллегейни-Портидж

Строительство моста Золотые Ворота

Allegheny Portage Railroad and Canal 1800's Part 1 of 2

Legacy Of Wings Aviation Pioneer Harold Pitcairn 4 of 5

Everett Railroad 11: The Morrison Cove Clipper

He Built A Locomotive With "Too Many Wheels" — Then It Broke Every Speed Record

[4K] Everett Railroad Christmas Train

NKP 765 Steam Weekend in Altoona

NKP 765 on the Mainline - Horseshoe Curve and Beyond

Horseshoe Curve History with Kevin Stiver. How it built the city of Altoona. Early Photographs.

Exciting updates to a long-term restoration - Pennsy K4 #1361 at the Railroaders Memorial Museum!

Steam locomotives on the Pennsylvania Horseshoe curve

Battle of the Bulge | Animated History