Thanks Ernie, Nigel and Philippe for your wonderful comments, all very much appreciated.
Philippe, the book is an excellent history reference for the Curtiss Hydroaeroplane but is even more valuable to the modeler. There are a lot of scale plans in the book not only covering the aircraft but the engine as well, there are a lot of detail plans of various sections of the aircraft and plans of engine components as well. For anyone scratch building this aeropane the book is a must, or for anyone wanting to read about the development of this float plane it is very good, there are also quite a lot of colour profiles which are very well done. The book is hard cover with dust jacket, has 172 pages and the black and white archive photos are very clear and detailed.
Des.