Over 400 historical maps have been released by Technical University Darmstadt in a new Georeferencer pilot. The map collection of ULB has around 37.000 sheets from 16th to 20th century. Over 1.000 of them is scanned already and are coming back to the online life. Information about the project can be found at: https://www.ulb.tu-darmstadt.de/spezialabteilungen/kartensammlung/georeferenzierung/index.de.jsp