McCain, Dr. Roger A. "Sporting Hill Bridge". A Guide to Old Covered Bridges of Southeastern Pennsylvania and nearby areas. Archived from the original on 2006-09-07. Retrieved 2006-08-04.
McCain, Dr. Roger A. "Sporting Hill Bridge". A Guide to Old Covered Bridges of Southeastern Pennsylvania and nearby areas. Archived from the original on 2006-09-07. Retrieved 2006-08-04.