Royal Naval Air Service. Papers of Lieutenant (later Air Chief Marshal Sir) Arthur M. Longmore.

Royal Naval Air Service. Papers of Lieutenant (later Air Chief Marshal Sir) Arthur M. Longmore, officer commanding Royal Naval Air Station, Calshot, Hampshire, 1914 - 1915.

Includes January 1914 list and allocation of aircraft and airships, minutes of Air Department conference held 8 January 1914 at the Admiralty, copies of reports on exercises between seaplanes and submarines, inspection of Calshot Naval Air Station in June 1914, Naval Air Service Training Manual, and typewritten notes on 'The performance of no. 1 wing, Royal Naval Air Service during 1915'.