Bodmin and Launceston
Subtitle: sheet 186
By: Scale 1: 63,360 or 1 inch to 1 mile.
Edition: (7th series).
Publisher: Ordnance Survey
Published: 1972
Place of publication: Southampton
Language: eng
Notes: Revised 1970 including low water mark which was plotted from air photographs dated May 1968 and April 1969. Major roads revised 1971.