This post explores a unique geologic map. Ives's strata map, made up of 10 plates representing different geologic periods, was designed as a tool for instruction in schools and colleges in the late 19th century.
Explore a new search interface for the Sanborn map collection, launched in conjunction with an updated version of the Geography and Map Reading Room website.
This post is a compilation of the Places in History series written by G&M staff in 2011 and 2016, which explores maps produced during the Civil War, their creation, and the geography they depict. Previous blog posts based on that series can be seen under Places in Civil War History. Mapping Slavery According to the 1860 …
The story of the naming of America has been told before – not surprisingly considering the object central to the story, Martin Waldseemüller’s 1507 world map, is one of the most important treasures in the Geography and Map Division. The name was bestowed by the mapmaker to show his support for Amerigo Vespucci’s argument that …
A few weeks ago, I had the wonderful opportunity, thanks to generous funding from the Philip Lee Phillips Society and the Library of Congress Professional Association, to attend the Material Foundations of Map History, 1450-1900, course held by the Rare Book School at the University of Virginia. The course was taught by Matthew Edney, Osher …
In 1764, Le petit atlas maritime – “the little maritime atlas” – was published in Paris. Consisting of 5 volumes, each about 14 inches tall and containing 581 maps in total, Le petit atlas maritime is not particularly little. Its subject matter, in fact, is expansive: individual volumes are dedicated to maps of North America and the …
“The face of the water, in time, became a wonderful book — a book that was a dead language to the uneducated passenger, but which told its mind to me without reserve, delivering its most cherished secrets as clearly as if it uttered them with a voice. And it was not a book to be …
When Ohio became a state in 1803, breaking off from the Northwest Territory, parts of the border remained ambiguous. Three decades later, this ambiguity led to a conflict between Ohioans and Michiganders which became known as the Toledo War. In the state’s enabling act, the northern boundary of Ohio was defined as “an east and …