...By Thomas Walker. New York, Printed by S. Wood & Sons, 1818, iviii [191-68 p., pi. 2. LO (1*817 . A treatise upon the art of flying by mechanical means,...instructions and plans for making a flying car with wings, .... etc., Hull, 1810. Twelfth Annual Report of the Aeronautical Society of Great Britain, 1877, (Ь«вwich,...

...Thomas Walker. New York, Printed by S. Wood & Sons, 1816, zviii [191-68 p., pi. 2. LO (12617 • . A treatise upon the art of flying by mechanical means,...instructions and plans for making a flying car with wings etc., Hull, 1810. Twelfth Annual Report of the Aeronautical Society of Great Britain. 1877, Greenwich,...

...copy, Jan. 17, £12 ios.] Walker (T.) A Treatise upon the Art of Flying, by Mechanical Means . . . likewise Instructions and Plans for making a Flying...Lever, cause himself to ascend and soar through the Ah- with the felicility of a Bird, the rare first ed., col. front, of one of the earliest designs of...

...travelling into Foreign Countries."] Walker (T.) Treatise upon the Art of Flying by Mechanical Means . . . likewise Instructions and Plans for making a Flying Car with Wings, in which a Man may sit and cause himself to ascend and soar through the air with the facility of a Bird, first ed., folding plate...

...since I purchased a curious work with the following title : — "A Treatise upon the Art of Plying by Mechanical Means, with a Full Explanation of the Natural Principles by which Bird« are enabled to Fly : likewise Instruction ami Plans for making a Flying Car with AVings, in...