Yellow Creek State Park is in Indiana County along one of the first ?highways? in the state, the Kittanning Path. This trail was used by the Delaware and Shawnee nations and by early settlers....

The Allegheny Portage Railroad was the first railroad constructed over the Allegheny Mountains. This inclined plane railroad operated between 1834-1854 and was considered a technological wonder...

There was no larger news story in the latter nineteenth century after the assassination of Abraham Lincoln. The story of the Johnstown Flood has everything to interest the modern mind: a wealthy...