File:General Roys Baseline.jpg

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Original file (909 × 742 pixels, file size: 325 KB, MIME type: image/jpeg)

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Summary

Description
English: General William Roy's survey baseline, from Heathrow to Hampton, west of London, constructed for the Anglo-French Survey before the start of the Ordnance Survey. See File:Heathrow Before World War II Map.jpg for a larger-scale map of the Heathrow area as it was around 1935.
Source from Ordnance Survey map
Author Ordnance Survey

Licensing

This work is an Ordnance Survey map over 50 years old, which is covered by Crown Copyright which in this case expires 50 years after publication. Ordnance Survey does however ask that they be credited and that the date of publication be given. Any ancillary rights gained through the creation of the electronic version are granted as freely usable under any circumstances.
Public domain
This work created by the United Kingdom Government is in the public domain.

This is because it is one of the following:

  1. It is a photograph taken prior to 1 June 1957; or
  2. It was published prior to 1976; or
  3. It is an artistic work other than a photograph or engraving (e.g. a painting) which was created prior to 1976.

HMSO has declared that the expiry of Crown Copyrights applies worldwide (ref: HMSO Email Reply)
More information.

See also Copyright and Crown copyright artistic works.

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Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2015-02-05 19:10 909×742× (332524 bytes) Peter Mercator Added indication of extent of Heathrow airport.
2015-02-04 23:42 908×742× (217790 bytes) Anthony Appleyard Geberal roy's survey baseline, from Heathrow to Hampton, the start of the [[:en:Ordnance Survey|]].

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data size

332,524 byte

height

742 pixel

width

909 pixel

media type

image/jpeg

checksum

6b9c4bbbdc33f6d258ac879e8529090d281aa4f9

determination method or standard: SHA-1

File history

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Date/TimeThumbnailDimensionsUserComment
current04:50, 24 February 2017No thumbnail909 × 742 (325 KB)wikimediacommons>OgreBot(BOT): Reverting to most recent version before archival

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