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This article is within the scope of WikiProject England, a collaborative effort to improve the coverage of England on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EnglandWikipedia:WikiProject EnglandTemplate:WikiProject EnglandEngland-related
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With out searching I don't know of any references other than maps. I know the stream appears in OS maps unnamed. I have several editions of Greater London Street Atlas, it appears in them, and it is named in them. I could use it as a reference but the map is pretty much the same as the street map that you can get from GeoHack by clicking on the coordinates at the top of the article. or here
