The Yorck Project Gesellschaft für Bildarchivierung GmbH published on 26 April 2012
Original image by The Yorck Project Gesellschaft für Bildarchivierung GmbH. Uploaded by Jan van der Crabben, published on 26 April 2012 under the following license: GNU Free Documentation License. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Please note that content linked from this page may have different licensing terms.