Vickers Viking G-EAOV, left side, IWM Q73377 Published on December 17, 2013 in Captain Sir John William Alcock, K.B.E., D.S.C. (5 November 1892 – 18 December 1919)Full resolution (800 × 617) ← Previous Next → Vickers Viking G-EAOV. © IWM (Q 73377