==See also==* Aviation history* George Cayley, aviation pioneer==Notes and references==*Harald Penrose, "An Ancient Air: A Biography of John Stringfellow of Chard, The Victorian Aeronautical Pioneer" (Shrewsberry, England: Airlife Publishing, Ltd., 1988), 183p., illus.
)* Harald Penrose, An Ancient Air: A Biography of John Stringfellow of Chard, The Victorian Aeronautical Pioneer (Shrewsberry, England: Airlife Publishing, Ltd., 1988), 183p., illus.