Ordnance Survey Hertfordshire Street Atlas

This revised street atlas provides detailed monochrome mapping of Hertfordshire at a scale of 3.5 inches to 1 mile, and also includes information on places of significance, an index of street names, and an index of towns and villages.
 
This revised street atlas provides detailed monochrome mapping of Hertfordshire at a scale of 3.5 inches to 1 mile, and also includes information on places of significance, an index of street names, and an index of towns and villages.