In the context of projects as well as on demand of patrons, titles dating from 1500 to 1930 are scanned and placed at everyone’s disposal for free in the digital collections.
The titles come from the holdings of the University Library of Regensburg and its numerous partners. The works need to be copyright free for that they can be digitized, which means that the copyright holder, mostly the author, has to be dead at least 70 years.