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A “Heretical” Atlas

The following post is by Cynthia Smith, reference specialist in the Geography and Map Division. Within the Geography and Map Division’s collections are 42 versions of Ptolemy’s Geography, which is a landmark atlas and treatise on geographic knowledge from the 2nd century, and an influential work in the study of geography and cartography thereafter. These […]

The Codex Quetzalecatzin comes to the Library of Congress

Writing is a strange invention. One might suppose that its emergence could not fail to bring profound changes in the conditions of human existence…                                                                           –Claude Levi-Strauss, Tristes Tropiques Time and money are spent in collecting the remains […]

Celebrate GIS Day at the Library of Congress on Tuesday, November 14th!

Join us for GIS Day at the Library of Congress, Tuesday, November 14th, for a full day of talks highlighting GIS technology and its impact on the work of policymakers, researchers, and librarians on Capitol Hill and beyond! The GIS Day morning session will feature a keynote address by Congressman Mark Takano, of California, on […]