File:Karte kongresspolen.png

Description: Map (in German language) of the Duchy of Warsaw, and the Kingdom of Poland after the Congress of Vienna from 1815 to 1831. Also shows Polish borders in 1660. Drawn by: sansculotte@despammed.com (WikiMedia Commons user). Date: 2004. Source: "File:Karte kongresspolen.png" in "Congress Poland" in Wikipedia: the Free Encyclopedia at http://en.wikipedia.org/wiki/Congress_Poland (accessed 12 March 2009). Permission: ''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. A copy of the license is included in the FamilySearch Research Wiki page entitled "GNU Free Documentation License".''

Permission: ''This file is licensed under the Creative Commons Attribution-Share Alike 2.5, Attribution-Share Alike 2.0, and Attribution-Share Alike 1.0 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one.''