The aero manual a manual of mechanically-propelled human flight, covering the history of the work of early investigators, and of the pioneer work of the last century. Recent successes, and the reasons therefor, are dealt with together with full constructive details concerning airships, aeroplanes, gliders, etc

"The aero manual a manual of mechanically-propelled human flight, covering the history of the work of early investigators, and of the pioneer work of the last century. Recent successes, and the reasons therefor, are dealt with together with full constructive details concerning airships, aeroplanes, gliders, etc"@en
"The aero manual; a manual of mechanically-propelled human flight, covering the history of the work of early investigators, and of the pioneer work of the last century. Recent successes, and the reasons therefor, are dealt with, together with full constructive details concerning airships, aeroplanes, gliders, etc"@en