The Archiv für Papyrusforschung (Archive for Papyrus Research) has now reached its 50th volume. In the 100 years of its existence, it has become one of the most important specialized classical studies journals. To mark this occasion, the complete index to the volumes 1-50 (1902-2004) have been published, demonstrating not only the breadth of the journal's scholarly spectrum, but also providing papyrus studies scholars, classical philologists, ancient historians, Egyptologists, theologians and legal historians with a quick overview of the subjects covered.