18 books
Covered Bridges of Pennsylvania
Covered Bridges of the South
Finding Birds in Orkney
Guide to Photographing Birds
Covered Bridges of the Mid-Atlantic
New England Covered Bridges
Ohio's Covered Bridges
Ohio's Covered Bridges (B&W)
Ontario Waterfalls
New York's Covered Bridges (Color)
Ontario's Waterfalls (B&W)
Covered Bridges of Kentucky and Tennessee (B&W)
Covered Bridges of Kentucky and Tennessee (Color)
New Hampshire Covered Bridges
Indiana's Covered Bridges
New York's Covered Bridges
Ontario's Old Mills
Vermont's Covered Bridges