Originally published in 1916 this book has some of the most interesting ideas for motors for model aeroplanes I have ever seen.  Included are: compressed-air motors; gas motors and steam power along with the more typical power plants of early model aviation..

A history of model aviation with world record models and a dictionary of aeronautical terms.  Building the consituent parts of the model including a rubber band winder are also covered.

Some of the most interesting models are the flying boats which are covered in detail with diagrams of their construction.

This softbound, 5¼"x 7¾", 132 page book is illustrated with photos, drawings,  diagrams and model plans. $12.95