The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Northumberland and County Durham. Map. John Hinde Ltd. Arthur Pickering
Hadrian Wall. Northumberland. John Hinde. J. Arthur Dixon. Mike Guy
Beamish. Lamps Used in the Coalmines of Northumberland and Durham. Colin Richardson Printers
Hadrian Wall. The North Gate. Northumberland. John Hinde. Redruth. Cornwall. J. Arthur Dixon. J. Baker. International Photobank
North of England Open Air Museum. Lamps Used in the Coalmines of Northumberland and Durham in the Nineteenth and Early Twentieth Centuries. Beamish. E. T. W. Dennis and Sons Ltd
Wark Barony Survey 1568. Northumberland County Archives Service. Sense of Place North East. SOPNE. Postcard
Bath. Avon. Shopping Arcade. Northumberland Place. John Hinde. E. Nagele