Ordnance Survey 25 inch to 1 mile sheets

This material is held atGwasanaeth Archifau Conwy / Conwy Archive Service

Reference
- GB 2008 COS/3
Dates of Creation
- c.1875-

Archive Record|Table of contents

OS - Ordnance Survey maps of ConwyCOS

Ordnance Survey 2.5 inch to 1 mile sheetsCOS/1

Ordnance Survey 6 inch to 1 mile sheetsCOS/2

Ordnance Survey 25 inch to 1 mile sheetsCOS/3

Ordnance Survey 50 inch to 1 mile sheetsCOS/4

Non-standard seriesCOS/5