In this book, motorcycle enthusiast Mitch Bergeron explores the most iconic and important models that Harley-Davidson has ever built. In encyclopedic maner excellent information is given about the technical history, production specifications and data of the most legendary models, starting off with the first prototype single to the Silent Grey Fellow and the legendary Big Twins up to CVO Electra Glides and Softails. Knucklehead, Panhead, Sportster, Shovelhead up to Evolution, TwinCam and Milwaukee-Eight are illustrated with vivid photographs and images of historical advertising and marketing material. This book is the ultimate encyclopedia when it comes to the evolution of the world's most recognized motorcycles.