A system of inclined planes and a 900-foot tunnel carved through solid rock made travel through the Allegheny Mountains possible in the 1800s. OnQ reports on the Allegheny Portage Railroad national park in Cambria County, Pennsylvania.
69034 views
| Description: A system of inclined planes and a 900-foot tunnel carved through solid rock made travel through the Allegheny Mountains possible in the 1800s. OnQ reports on the Allegheny Portage Railroad national park in Cambria County, Pennsylvania. | less info | |
Related Links |
Web ExtrasThere are no web extras for this episode. |
|
She was only eight years old, when a hail of gunfire killed Taylor Coles, ...watch
Two Pittsburgh women work to fight crime with billboards offering rewards in ...watch
Once the victim of an online predator, Alicia Kozakiewicz now takes her ...watch
This award-winning feature, rich with archival images and compelling interviews, chronicles the ...watch
Bill Evans, of Brownsville, Pennsylvania, turns old Christmas tree trunks into beautiful ...watch
Alicia Kozakiewicz of Pittsburgh was only 13 when she was kidnapped and ...watch
Once a major hub in the Monongahela River valley south of Pittsburgh, ...watch
The Pittsburgh Pirates commemorate the 1960 World Series, which was highlighted by ...watch
World War II veteran Clarence Brockman stumbled upon the largest concentration camp ...watch
This mobile digital mammography unit for the West Virginia University Hospital's Cancer ...watch
Chris Moore continues his coverage on Marcellus Shale drilling in this studio ...watch
Gun Violence: Voices & Victims for Change
Classical Crossroads
Gun Violence: Voices & Victims for Change
Healthy Baby, Healthy Start
Portrayal and Perception: African American Men and Boys
