List of Digital Collections with German Public Domain Books
Connotea Imports 2012-07-31
Summary:
"The page compiled by the Wikipedia-sister project Wikisource (German branch) is a link list of Digital Collections world-wide which contain at least one digitized (i.e. scanned) book in the German language and in the Public Domain....In the first part are listed institutional collections in 170+ cities, in part II 80+ multi-institutional collections, private and commercial collections."