Out on the Kentfield river in his new motor-boat, Dick Hamilton sees a biplane fall from the sky and soon after hears of an offer from the Army for a practical airship. With his chums Paul and Innis, an inventor named Vardon and his bulldog Grit, the young millionaire sets out to build a craft good enough to win, while rivals try to beat him to it.
Early-aviation adventure from the creator of Uncle Wiggily, for fans of Tom Swift and the series books of the 1910s. Download the free EPUB.