Title: Ordnance survey of Great Britain, England, and Wales
Subtitle: indexes to the 1/2500 and 6-inch scale maps
First published: 1991
Subjects: Catalogs, Maps, Bibliography, Great Britain. Ordnance Survey, Great Britain, Indexes
Places: Wales, England
LC classification: Z6027.G72 E544 1991, GA791 E544 1991