Copyright statement

All original material, written by Scott Hatton or otherwise on The Underground Map website is issued under the Creative Commons License/CC-BY-3.0.

Images (photography) are mostly sourced from 'orphaned' copyright images older than 70 years old, Wiki Commons or other Creative Commons-licenced sources, and are attributed as neccessary. If you feel we have made a mistake in our attribution or can show copyright, we will be more than pleased to correct where appropriate. In other instances where we have used material with permission, credits are published on our website.

Images (mapping) are mostly sourced from OpenStreetMap and out-of-copyright mapping except for:

• 1900 mapping is reproduced with the permission of the National Library of Scotland under the terms of the Creative Commons Attribution (CC-BY) licence. (Ordnance Survey 1894-1898 London mapping)
• 1950 mapping is reproduced with the permission of the National Library of Scotland under the terms of the Creative Commons Attribution (CC-BY) licence. (Ordnance Survey 1950s series)

UK addresses. These are based on a number of sources:

• The base of the data are the streets and addresses listed for each London postcode at the getaddress.io service. Ordnance Survey's complete list of uk postcodes (code-point) are merged with with the latest property sales and over twenty other data sources.
• The first overlay of data derives from the open data of London area commercial property provided by Companies House.
• The second overlay of data derives from the merging of the above data with Geocoded addresses for the London area from OpenStreetMap.
• The final overlay includes latitude/longitude/name corrections by The Underground Map and further user input from its users.

Postcode data

• While our information is derived from open source material, please note that Royal Mail owns and controls the copyright of UK postcodes data © Crown and Royal Mail copyright and database rights 2021.

Further reading upon copyright in the digital age:

• JISC Digital Media - Copyright in the Digital Age
• Patent Office website (Database Rights)
• Creative Commons
• Scans of public domain works
• Wikimedia Commons

	Unless otherwise given an attribution, images and text on this website are licensed under the Creative Commons Attribution-Share Alike 2.0 Generic licence. If given an attribution or citation, any reuse of material must credit the original source under their terms.
	If there is no attribution or copyright, you are free: to share - to copy, distribute and transmit the work to remix - to adapt the work Under the following conditions: attribution - You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). share alike - If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. http://creativecommons.org/licenses/by-sa/2.0 CC-BY-SA-2.0 Creative Commons Attribution-Share Alike 2.0 truetrue
	1900 and 1950 mapping is reproduced with the permission of the National Library of Scotland under the terms of the Creative Commons Attribution (CC-BY) licence.

Public domainPublic domainfalsefalse

Maps upon this website are in the public domain because they are mechanical scans of public domain originals, or - from the available evidence - are so similar to such a scan or photocopy that no copyright protection can be expected to arise. The originals themselves are in public domain for the following reason: Public domainPublic domainfalsefalse Maps used are in the public domain in the United States, and those countries with a copyright term of life of the author plus 100 years or less. This file has been identified as being free of known restrictions under copyright law, including all related and neighbouring rights. This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For usage, see Commons:When to use the PD-scan tag.

COPYRIGHT TERMS:
Unless a source is explicitedly stated, text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. Articles may be a remixes of various Wikipedia articles plus work by the website authors - original Wikipedia source can generally be accessed under the same name as the main title. This does not affect its Creative Commons attribution.