John DixonJohn Dixon is a professional geologist who has experience in both civil and mining engineering projects in the UK, Australia and Peru as well as other parts of the world. Recently he has been devoting his time to a number of different aspects of the reat War and his published works include books on Second Battle of Ypres, the siege of Tsingtao and a number of papers and articles. He is a regular visitor to the battlefields of the Great War and is an active member of the WFA. Read More Read Less