From trail to railway through the Appalachians,

Boston and the Berkshires.--Pioneers of the Mohawk and the Hudson.--Oriskany, a battle of the revolution.--The Erie canal.--The New York central railway.--Old journeys from Philadelphia to the West.--The Pennsylvania railroad.--The National road.--The Baltimore and Ohio railroad.--Cities of the Ohio valley.--The great valley.--To Kentucky by the Cumberland gap.--Frontier soldiers and statesmen.--Cities of the southern mountains.