The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
North Yorkshire. Helmsley Castle. Air View From the South. W. S. Cowell. Crown
Yorkshire. Helmsley Castle. Air View From the South. Ministry of Public Building and Works. J. Howitt. Crown
North Yorkshire. Helmsley Castle. Air View From the West. W. S. Cowell. Crown
Yorkshire. Helmsley Castle. Air View From the South. Ministry of Public Building and Works. George Pulman. Crown
Scarborough Castle. North Yorkshire. Air View. Hindson Print. Newcastle
7. Richmond Castle. Yorkshire. Air View. Ministry of Public Building and Works. Aerofilms
P. 2. Scarborough Castle. Yorkshire. Air view. Department of Environment. Crown. 1972. W. S. Cowell
Yorkshire. Pickering Castle. Air View. W. S. Cowell. Crown. 1972
