This is a high quality facsimile of Wings of Tomorrow by Juan De La Cierva and Don Rose, originally published in 1931.This book describes the conception and invention of the Autogiro and its implementation in the early days of aviation. It is told from the perspective of Juan De La Cierva, one of the leading men in the development of the Autogiro.The first real flying machine was an airplane; it seemed for many years that all such craft must be airplanes,...