Fred J MollFred J. Moll, historian of the Theodore Burr Covered Bridge Society of Pennsylvania, is a member of the Historical Society of Berks County and the National Society for the Preservation of Covered Bridges. He is the author of five books on bridges andseveral articles for the Historical Review of Berks County, Covered Crossings, Wooden Covered Spans, and Covered Bridge Topics. Photographs in the book are from the author's personal collection, the Theodore Burr Covered Bridge Society of Pennsylvania, several historical societies, and private collections. Read More Read Less