Map of Britain in the dark ages /

Bibliographic Details
Corporate Author: Great Britain. Ordnance Survey
Format: Book
Language:English
Published: Southampton : Director General of the Ordnance Survey, 1974.
Edition:2d ed.
Subjects:
Description
Item Description:Cover title: Britain in the dark ages : a map of Britain in the period between the end of Roman rule and the time of King Alfred (approximately 410 A.D. to 870 A.D.)
"Text reprinted with corrections, 1974."
"Scale: Sixteen miles to one inch."
Includes index.
Physical Description:63 pages : maps (1 folded color) ; 28 cm