P. L. M'Dougall, Surrey Archaeological Collections…
“ Whenever the grasp of those mighty warriors was laid on a country, that grasp was of iron. It was made effectual and permanent, and indeed could only have been so, by establishing within the conquered country a system of communication by roads branching from the centre of power to the limits of the conquest, provided with military camps and posts at intervals, and with crossroads of communication between the main routes. It is to this policy that we owe the existence of the road (with many others in Britain) forming the subject of the notes which will be found further on. ”
