1. Ordnance Survey Map Sheet TM01. June 1955, fully revised 1920-21 with partial revisions to 1953.
The map shows the boundary of West Mersea UDC until 1953 ... Date: 1955 Image ID SOS_007_001_001
2. Part of Ordnance survey map annotated to show (in yellow) the area of the parish of West Mersea that was transferred in Peldon Parish in 1953.
From ... Date: April 1953 Image ID SOS_007_001_003