Barnett's Hatfield, Potters Bar, Brookmans Park, Essendon, Bell Bar, Ellenbrook, Sleapshyde, Welham Green, Colney Heath, South Mymms, Hadley Wood
Subtitle: street plan with index.
Contributors: G.I. Barnett and Son Limited.
Publisher: Barnett
Published: 1990
Place of publication: Barking
Language: eng