Combined index shewing Civil Parishes and the Ordnance Survey maps of Carnarvonshire on the 1 inch, 6 inch and 25 inch scales [and Petty Sessional Divisions]
Surveyed: 1885 to 1888, Revised: 1898 to 1900, Published: 1901 Size: sheet 42 x 56 cm (ca. 16 x 22 inches)