Home
Interactive UK map
Interactive World map
Visit
 
Royal Observatory Greenwich
Latitude and Longitude
Airy Transit Circle (ATC)
WGS84 and the Greenwich Meridian
The Greenwich Meridian before the ATC
The Quest for Longitude
International Meridian Conference (1884)
Meridian Day (1984)
The Millennium
Millennium Tree Line (MTL)
Meridian Laser
Astronomers Royal
Telescopes used with Meridian Marks
 
Coordinate Systems
Useful Links
 
Search
LocationEngland
Essex
Waltham Abbey
N side of: Greenfield Street (on wall of No.12)
Distance (N) from Greenwich
OS map detailsOS Explorer: 174
OS grid refTL 38255.00309
(538255,200309)
WGS84 lat/long51.684528, -0.001497
TypePlaque (wall)
Marking date1984
AccessNone. Mark no longer present, but formally visible from public road