The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Liverpool Cathedral. From the Air. Aerofilms and Aero Pictorial. Herts. Air Photograph
Liverpool Cathedral From the Air. Aerofilms. Air View. RP
Salisbury Cathedral from the Air. Aerofilms. No 11039. RP
Salisbury Cathedral from the Air. Aerofilms. No 11037. RP
Durham Cathedral from Air. C 5102X. Aerofilms. Judges. 1982
25677. Air View. Unknown Place. Cathedral. Aerofilms. Air Photograph
Ripon Cathedral. Aerofilms. Air Photograph
R7420. Ripon Cathedral. Aerofilms. Air Photograph