Aeronautics: an abridgement of aeronautical specifications filed at the Patent Office from A.D. 1815 to A.D. 1891. By Griffith Brewer and Patrick Y. Alexander
Aeronautics: an abridgment of aeronautical specifications filed at the Patent Office from A. D. 1815 to A. D. 1891
Aeronautics: An Abridgment of Aeronautical Specifications Filed at the Patent Office from A.D. 1815 to A.D. 1891, Part 1891
Aeronautics: An Abridgment of Aeronautical Specifications Filed at the .