Nittany Valley Railroad was created in 1883.
Nittany Valley Railroad ended in 1914.
Nittany is a reference to geographic features in Centre County, PA near the campus of Penn State. Nittany can refer to Nittany Valley or Nittany Mountain (more commonly called Mount Nittany) Mount Nittany is one mound in a series of ridges that separates Sugar Valley, Nittany Valley, and Penns Valley.
Wills Valley Railroad was created in 1852.
Missisquoi Valley Railroad was created in 1886.
Cache Valley Railroad was created in 1892.
Mohawk Valley Railroad was created in 1851.
Vermont Valley Railroad was created in 1848.
Coos Valley Railroad was created in 1882.
Vermilion Valley Railroad was created in 2003.
Lehigh Valley Railroad was created in 1853.
Aroostook Valley Railroad was created in 1902.
Warwick Valley Railroad was created in 1860.