ZOS 121880-1968Ordnance Survey of England and Wales: Six-Inch Maps
The maps in this series are six-inch maps of England and Wales prepared by the Ordnance Survey. The sheets are from various editions, spanning the period 1880 to 1968, both provisional and definitive issues; in some cases, partial sheets of later editions are affixed to sheets earlier editions, but according to no systematic pattern. The set is incomplete.
Some sheets contain National Grid information.
The material in this series is non record material originally held in the Library.