E postcode area | references

References

  1. ^ "ONS Postcode Directory Version Notes" (ZIP). National Statistics Postcode Products. "Code-Point Open". OS OpenData. Ordnance Survey. February 2012. Retrieved 21 April 2012.
  2. ^ a b Royal Mail (2004). Address Management Guide (4 ed.). Royal Mail Group.
  3. ^ "Postcodes" (PDF). Archive Information Sheet. the original (PDF) on 20 March 2009. Retrieved 24 March 2010.
  4. ^ Royal Mail, Postcode Update 29, (1999).
  5. ^ "Royal Mail Non-Geographic Postcodes" (PDF). Royal Mail. 7 March 2007. Retrieved 10 March 2008.[permanent dead link]
  6. ^ Staff (19 March 2011). "Olympic Park To Share EastEnders' Walford E20 Postcode". BBC News. Retrieved 19 May 2012.
  7. ^ "Names of Streets and Places in the London Postal Area". HMSO. 1930.
  8. ^ "Map of London District Names and Numbers", from the 1963 edition of Bartholomew's Reference Atlas of Greater London (via Flickr).