Staple Bend Tunnel - Allegheny Portage Railroad National Historic

Exploring the Staple Bend Tunnel in Cambria County - PA Bucket List

Staple Bend Tunnel, Pennsylvania - 117 Reviews, Map

Staple Bend Tunnel - Allegheny Portage Railroad National Historic Site park, railway, abandoned / shut down, interesting place, historic landmark, railway tunnel

Allegheny Portage Railroad Historical Marker

Early visitors of Staple Bend Tunnel, Allegheny Portage Railroad National Historic Site, 2015. - PICRYL - Public Domain Media Search Engine Public Domain Search

Staple Bend Tunnel - Allegheny Portage Railroad National Historic Site (U.S. National Park Service)

Exploring the Staple Bend Tunnel in Cambria County - PA Bucket List

Allegheny Portage Railroad National Historic Site: An engineering marvel – U.S. National Parks Service at 100 Years

Staple Bend Tunnel in Autumn – Wildlife Leadership Academy

Staple Bend Tunnel Historical Marker

Best Hikes and Trails in Allegheny Portage Railroad National Historic Site

Staple Bend Tunnel Historical Marker

Image of PENNSYLVANIA: TUNNEL, 1965. - The West End Of The Staple Bend Tunnel, Built For The Allegheny Portage Railroad, In Pennsylvania, C1833. Photograph, 1965. From Granger - Historical Picture Archive

Alleghany Portage Railroad