This open access book presents the first detailed study of one of the most important masterpieces of Renaissance cartography, Martin Waldseemüller’s Carta marina of 1516. By transcribing, translating into English, and detailing the sources of all of the descriptive texts on the map, as well as the sources of many of the images, the book makes the map available to scholars in a wholly unprecedented way. In addition, the book provides revealing insights into how Waldseemüller went about making the map -- information that can’t be found in any other source. The Carta marina is the result of Waldseemüller’s radical re-evaluation of what a world map should be; he essentially started from scratch when he created it, rejecting the Ptolemaic model and other sources he had used in creating his 1507 map, and added more descriptive texts and a wealth of illustrations. Given its content, the book offers an essential reference work not only on this map, but also for anyone working in sixteenth-century European cartography.

This book presents groundbreaking new research on a fifteenth-century world map by Henricus Martellus, c. 1491, now at Yale. The importance of the map had long been suspected, but it was essentially unstudiable because the texts on it had faded to illegibility. Multispectral imaging of the map, performed with NEH support in 2014, rendered its texts legible for the first time, leading to renewed study of the map by the author. This volume provides transcriptions, translations, and commentary on the Latin texts on the map, particularly their sources, as well as the place names in several regions. This leads to a demonstration of a very close relationship between the Martellus map and Martin Waldseemüller’s famous map of 1507. One of the most exciting discoveries on the map is in the hinterlands of southern Africa. The information there comes from African sources; the map is thus a unique and supremely important document regarding African cartography in the fifteenth century. This book is essential reading for digital humanitarians and historians of cartography.

How did intricately detailed sixteenth-century maps reveal the start of the Atlantic World? Beginning around 1500, in the decades following Columbus's voyages, the Atlantic Ocean moved from the periphery to the center on European world maps. This brief but highly significant moment in early modern European history marks not only a paradigm shift in how the world was mapped but also the opening of what historians call the Atlantic World. But how did sixteenth-century chartmakers and mapmakers begin to conceptualize—and present to the public—an interconnected Atlantic World that was open and navigable, in comparison to the mysterious ocean that had blocked off the Western hemisphere before Columbus's exploration? In Mapping an Atlantic World, circa 1500, Alida C. Metcalf argues that the earliest surviving maps from this era, which depict trade, colonization, evangelism, and the movement of peoples, reveal powerful and persuasive arguments about the possibility of an interconnected Atlantic World. Blending scholarship from two fields, historical cartography and Atlantic history, Metcalf explains why Renaissance cosmographers first incorporated sailing charts into their maps and began to reject classical models for mapping the world. Combined with the new placement of the Atlantic, the visual imagery on Atlantic maps—which featured decorative compass roses, animals, landscapes, and native peoples—communicated the accessibility of distant places with valuable commodities. Even though individual maps became outdated quickly, Metcalf reveals, new mapmakers copied their imagery, which then repeated on map after map. Individual maps might fall out of date, be lost, discarded, or forgotten, but their geographic and visual design promoted a new way of seeing the world, with an interconnected Atlantic World at its center. Describing the negotiation that took place between a small cadre of explorers and a wider class of cartographers, chartmakers, cosmographers, and artists, Metcalf shows how exploration informed mapmaking and vice versa. Recognizing early modern cartographers as significant agents in the intellectual history of the Atlantic, Mapping an Atlantic World, circa 1500 includes around 50 beautiful and illuminating historical maps.