Some of the railroads that have crossed Boone County:

• Baltimore and Ohio Railroad
• Kentucky Central Railroad
• Louisville & Nashville Railroad
• New Orleans & Texas Pacific Railroad
• Southern Railroad

• "Lookin' Back" 1877-2007 City of Erlanger, Kentucky and Cincinnati Southern Railroad by Erlanger Historical Society [PDF]

• Transportation in Boone County

Railroads in Boone County

Presented by Steve Conrad, 2007