The Charles Close Society for the Study of Ordnance Survey Maps

Ordnance Survey Old Series one-inch map of England & Wales

Sheet 45NW Banbury. Surveyed 1811 to 1816 and revised 1830 to 1831

State 1. (HM4-1), NLA, 1833 View on National Library of Australia website

State 7, ATL, ca 1862 View on Alexander Turnbull Library, National Library of New Zealand website

Sheet 45NE Banbury. Surveyed 1811 to 1814 and revised 1830 to 1831

State 1. (HM4-1), NLA, 1832 View on National Library of Australia website

State 9. (HM4-7), ATL, 1862 View on Alexander Turnbull Library, National Library of New Zealand website

Sheet 45SW Banbury. Surveyed 1811 to 1817 and revised 1830 to 1831

State 1. (HM4-1), NLA, 1833 View on National Library of Australia website

State 6. (HM4-7), ATL, 1862 View on Alexander Turnbull Library, National Library of New Zealand website

Sheet 45SE Banbury. Surveyed 1813 to 1818 and revised 1830 to 1831

State 1. (HM4-1), NLA, 1833 View on National Library of Australia website

State 7. (HM4-7), ATL, ca 1862 View on Alexander Turnbull Library, National Library of New Zealand website

Full cartobibliographic details including lists of states are in The First Ordnance Survey Map by Roger Hellyer and Richard Oliver