Geography in the News

Why America Is Called America

By JOHN NOBLE WILFORD

Published: March 25, 2013

A DECADE AGO, the Library of Congress paid $10 million to acquire the only known original copy of a 1507 world map that has been called “the birth certificate of America.” The large map, a masterpiece of woodblock printing, has been a star attraction at the library ever since and the object of revived scholarly fascination about the earliest cartography of the New World. The research has also rescued from obscurity a little-known Renaissance man, the 16th-century globe maker Johannes Schöner, who was responsible for saving the map for posterity.

Library of Congress, with D Giles LTD.  A plate of the 1507 world map made by the clerics Martin Waldseemüller and Mathias Ringmann. 

We call ourselves Americans today because of the map’s makers, Martin Waldseemüller and Mathias Ringmann, young clerics in the cathedral village of St.-Dié, France. By incorporating early New World discoveries, their map reached beyond the canonical descriptions of Old World geography handed down from Ptolemy in the second century. On a lower stretch of the southern continent, the mapmakers inscribed the name “America” in the mistaken belief that Amerigo Vespucci, not Columbus, deserved credit for first sighting a part of that continent, South America. 

Or possibly they favored Vespucci because he held more firmly to the growing consensus that this was indeed a New World, not the Indies (as Columbus so wanted to believe), and because he wrote more colorfully than Columbus about the people he encountered. 

The map is also the source of an abiding mystery. How did Waldseemüller and Ringmann already know so well the configuration of South America, before any recorded Spanish or Portuguese voyages around the horn to the west coast? How did they know of the Pacific before Balboa made his sighting in 1513? Hard to believe it was just a guess or futuristic vision of what world geography would come to be. 

Were the cartographers themselves dropping a hint when they wrote on the map that “if you are not familiar with the new discoveries, do not be afraid of what it is you see on this map, for it is how you will come to see your world in the future”?

Five years ago, John W. Hessler, a historian of cartography at the library, published “The Naming of America,” an account of the map’s importance in post-Ptolemy geography, its disappearance for centuries and its rediscovery in a castle near the Black Forest in southwestern Germany. Now, Dr. Hessler has dug deeper into the dynamic of the years between Columbus, in 1492, and Copernicus, in 1543. Science and exploration were stretching minds to distant horizons, once unknown. Copernican astronomy was about to dislodge Earth from the center of the universe, a start to the Scientific Revolution. 

A version of this review appears in print on March 26, 2013, on page D3 of the New York edition with the headline: Why America Is Called America.