Papers relating to Airships and Aeroplanes 1916-23 including reports, cew lists etc of the first trial flight of HM Airship No.9 November 1916, reports of the Advisory Committee for Aeronautics 1917-20 and a paper on the development of the flying boat by J H Narbeth 1923
Papers relating to Airships and Aeroplanes 1916-23 including reports, cew lists etc of the first trial flight of HM Airship No.9 November 1916, reports of the Advisory Committee for Aeronautics 1917-20 and a paper on the development of the flying boat by J H Narbeth 1923