Langley was the inventor of the various ‘aerodrones’ – manned and unmanned – but with no great success. Second edition. With graphs, tables and 9 full page and double page plates. Wear and marks to covers, edges and corners. Some browning and minor foxing to endpapers. Bookseller’s sticker to front paste down. Previous owner’s sticker to front free endpaper. Inscription on title page.
Publisher: Smithsonian Institution
Date Published: 1902
Publication Place: Washington D.C.
Binding: Cloth covered boards.
Dimensions: Folio, 32.5 x 24.5 cm, 115 pp. plus plates