DIGITAL BOUNDARY AND MAP MATERIAL by the Great Britain Historic GIS Project, University of Portsmouth is licensed under a Creative Commons Attribution 4.0 International License.

CC BY-SA licence released historical digital boundary and map data from the Great Britain Historic GIS Project, University of Portsmouth

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"This work is based on data provided through www.VisionofBritain.org.uk and uses historical material which is copyright of the Great Britain Historical GIS Project and the University of Portsmouth".

Where the above statement is included in a web page or similar online resource, the reference to "www.VisionofBritain.org.uk" must be a working hyperlink.

Copyright (c) 2004-2015 of the Great Britain Historical GIS Project and the University of Portsmouth. This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/.

This CC BY-SA licence relates to this specific dataset. Other datasets available for download from the Great Britain Historical GIS Project are under a variety of licences.