J. B. Harley lectured in historical geography at the Universities of Liverpool and Exeter before moving to the University of Wisconsin-Milwaukee. His ideas on the meaning of maps have influenced not just geographers and map historians but also students of art history and literature. At Milwaukee he began, with David Woodward, the multivolume History of Cartography, the first volume of which was published in 1987. Paul Laxton lectured in the Department of Geography at the University of Liverpool for more than thirty years. He is now an independent scholar. J. H. Andrews is a retired professor o...