Bronzen penning ter gedachtenis aan het getorpedeerde schip de Lusitania, 1915 history of the world in 100 weapons / Chris McNab Warships of World War I : combined volume / H.M. Le Fleming purnell's history of the world wars special Warships of the First World War / ed. by Bernard Fitzsimons oorlog tegen hospitaal-schepen : met verslagen van ooggetuigen en Britsche en Duitsche diplomatieke correspondentie war on hospital ships / from the narratives of eye-witnesses Guinness history of air warfare / by David Brown, Christopher Shores, Kenneth Macksey ; with specially commissioned paintings and jacket cover by Michael P. Roffe … Zeppelins en de luchtscheepvaart / J.L. Arense erato-monografieën verliezen van de Nederlandse koopvaardij in de Eerste Wereldoorlog 1914-1918 / L.L. von Münching Norway's shipping losses during the war to the end june 1917 oorlog tegen hospitaalschepen warships of world war i; 1 Warships of World War I : battleships (British and German battleships and battle cruisers) / H.M. Le Fleming