1858. Great Britain. Ordnance Survey and Great Britain. Surveyor General of India. Cartographic Details: Scale [1:506,880]. Military map of the state of Oudh, India [i.e. Uttar Pradesh] and its surrounding states in Northern India... Lithographed at the Ordnance Survey Office, under the direction of Lieut. Col. Cameron, Col. James, Superintendent ; Southhampton England.