The first northern suburb developed in the Soke of Cripplegate in the early part of the twelfth century, but London's growth beyond its Roman northern gates was slower than in other directions, partly because of the marshy ground north of the wall and also because the roads through those gates were less well-connected than elsewhere.
In the early part of the 19th century, the arrival of Regent's Canal in Islington and St Pancras stimulated London's northerly expansion, continuing when the development of the railway network accelerated urbanisation, promoting economic growth in the capital and allowing for the establishment of commuter suburbs.
This trend continued in the twentieth century and was reinforced by motorcar-based commuting until the establishment—shortly after the Second World War—of the Metropolitan Green Belt, which prevented urban London from expanding any further.
The Commission's approach was to start with existing regions of England (in this case London) and then group the local authorities within that area into sub-regions for further sub-division.
In other matches, simply referred to generically as North London derbies, the 6 FA Cup contests resulted in 4 Arsenal victories to Spurs' 2 with no draws, while the 14 League Cup matches have ended with 7 wins for Arsenal against 4 for Spurs with 3 draws.
The 1991 Charity Shield is the sole occasion so far in which a trophy has been at stake, though in 1971 (0–1) and 2004 (2–2) Arsenal were crowned league champions at the final whistle of the North London derby in Tottenham.
Long term climate observations dating back to 1910 are available for Hampstead, which is also the most elevated Weather Station in the London area, at 137m.