At the heart of University College London lies a long-forgotten map library packed with thousands of maps and atlases. Professor James Cheshire stumbled upon it, and spent three years sifting through hundreds of dusty drawers to see what was there. He was stunned to uncover some of the most significant maps and atlases from the last two centuries - many of which had not seen the light of day for decades. In The Library of Lost Maps: An Archive of a World in Progress (Bloomsbury, 2025) we discover atlases for the masses that expanded nineteenth-century horizons, and maps that were wielded by those in power to wage war and negotiate peace; charts that trace the icy peaks of the Himalayas and the deepest depths of the ocean; and pioneering maps produced to settle borders in central Europe or the wealth of those in inner-city London.

Maps have played a vital role in shaping our scientific knowledge of the world, showing the impact of climate change and inspiring the theory of plate tectonics. They have also guided politicians, encouraging both beneficial reforms and horrific conquests, the consequences of which we continue to live with today. Brimming with astonishing discoveries, The Library of Lost Maps reveals why cartography really matters and how map-making has helped transform our understanding of the world around us.

Our guest is: Professor James Cheshire, who is Britain’s only Professor of Geographic Information and Cartography. A world-leading map maker, he is an elected fellow of the Academy of Social Sciences and has been recognized with awards from the Royal Geographical Society and the British Cartographic Society. When he is not making, writing about, or teaching with maps, he spends his time scouring eBay for them in the hope that one day he’ll have a map library of his own.

Our host is: Dr. Christina Gessler, who is an experienced writing coach and developmental editor for academics. She is the producer and host of the Academic Life podcast. She holds a Ph.D. in history, which she uses to explore what stories we tell and what happens to those we never tell.

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