Regents Canal Grand Union Canal Limehouse Cut River Lea Navigation
Cheshunt Hertford Hertford Hoddesdon Hemel Hempstead Tring St Albans Harpenden
Dunstable Luton St Albans Hitchin
Coal Cereal Crops Timber Cattle
Regents Canal Grand Union Canal Stort Navigation River Lea Navigation
West Coast Main Line East Coast Main Line Midland Main Line Great Eastern Main Line
Hatfield Buntingford Royston Hitchin
Hemel Hempstead St Albans Hertford Stevenage
Stort Navigation Grand Union Canal Limehouse Cut River Lea Navigation
A1 Watling St The Ridgeway Ermine St