[Die Übers. ins Dt. besorgte Hildegard Seyler-Rauch] 1. Aufl. 1986 174 S. Gewebe, Leinen Stuttgart : Motorbuch-Verlag, Mit Schutzumschlag

An historical record of the oldest surviving motorcycle marque in the world, including the racers and the production bikes. The book contains interviews with the founder's daughter and early employees of the marque.