Aëronautics: an abridgement of aëronautical specifications filed at the Patent Office from A.D. 1815 to A.D. 1891. By Griffith Brewer and Patrick Y. Alexander
A digest of British aeronautical patents from 1815 to 1891, compiled by Griffith Brewer and Patrick Y. Alexander and published in London by Taylor and Francis in 1893 for engineers, inventors and patent agents. Line engravings reproduce patent drawings of airships, balloon envelopes, rigging and wicker cars, offering spare hatched diagrams and isolated mechanical parts for cutout use.
