The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Wright Biplane. Science Museum. Crown. Card 67
The Wright Flyer. A Model of the Wright Brothers Biplane. Science Museum. Crown. E. Baylis
Archimedean Polyhedra. Science Museum. Crown. W. S. Cowell
A 4 6 0 River class locomotive 1915. Hawthorn. Leslie and Co. Caledonian Railway. Model. Science Museum. Crown. W. S. Cowell
View on the Metropolitan Railway. Chromo lithograph. Science Museum. Crown. W. S. Cowell
4 6 0 Compound locomotive. Western Railway of France. Glehr Bousquet in 1901. Model. Science Museum. Crown. Beck and Partridge
Stanley Steam Car. 1899 First successful steam car. Science Museum. Crown. W. S. Cowell
Rolls Royce Silver Ghost Motor Car. 1907. Science Museum. Crown. W. S. Cowell