McCain, Roger A. "Covered Bridges by County and State". A Guide to Old Covered Bridges of Southeastern Pennsylvania and nearby areas. Archived from the original on August 16, 2006. Retrieved August 3, 2006.
McCain, Roger A. "Covered Bridges by County and State". A Guide to Old Covered Bridges of Southeastern Pennsylvania and nearby areas. Archived from the original on August 16, 2006. Retrieved August 3, 2006.