A military historian who has applied his unrivalled expertise in the field of military maps. He is a Fellow of the Royal Geographical Society, the founder of the Historical Military Mapping Group o...view moreA military historian who has applied his unrivalled expertise in the field of military maps. He is a Fellow of the Royal Geographical Society, the founder of the Historical Military Mapping Group of the British Cartographic Society, a member of the Defence Surveyors Association and the author of Mapping the First World War and of standard works on trench mapping and toponymy.view less