Working model, scale 1:12, of twin-cylinder steam driven double trunk screw engines, as extensively used for screw propulsion on the HMS 'Minotaur' and 'Northumberland' (1865-1868), construction ...
Cherry Hill with her scale model of the 1931 Aveling & Porter road roller, which she built between 1966 and 1969 Cherry Hill, who has died aged 93, was one of the world’s foremost scale model ...