Chet Van Duzer has published extensively on historical geography and the history of cartography in journals such as Imago Mundi , Terrae Incognitae and Word & Image . He is also the author of Johann Schöner’s Globe of 1515: Transcription and Study , the first detailed analysis of one of the earliest surviving terrestrial globes that includes the New World; and (with John Hessler) Seeing the World Anew: The Radical Vision of Martin Waldseemüller’s 1507 & 1516 World Maps .