2-753-010 - The Print Collector/Heritage Images

'The Route of the Airmen Who Raided Dusseldorf and Cologne', 1915. On 22 September 1914 and 8 October, the British Royal Naval Air Service bombed Zeppelin bases in Cologne and Dusseldorf. From "The War Illustrated Album De Luxe - Volume I. The First Phase", edited by J. A. Hammerton. [The Amalgamated Press, Limited, London, 1915]