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.
A picture of a skull and crossbones marks the location of a special collection in the Geography and Map Division. The collection consists of wreck charts published by U.S. federal government agencies, treasure maps made by famous cartographers during the 18th and 19th centuries, and treasure maps published by commercial companies during the mid -20th …
Please join Geography and Map Division staff tomorrow for a virtual orientation to our collections and resources! Date: Tuesday, August 8, 2023 Time: 3:00-4:00 pm (Eastern) Location: Zoom Register for this session here! Join us for a virtual orientation that will provide an introduction to the world’s largest map library, this time with a special focus on …
How have national and global populations been mapped over time? This blog post uses collection items from the Geography & Map Division at the Library of Congress to explore changing methods for mapping populations, from census-based thematic maps to modern population raster datasets.
This afternoon, please join Geography and Map Division staff for a virtual orientation focused on maps and genealogy! Date: Tuesday, April 11, 2023 Time: 3:00-4:00 pm (Eastern) Location: Zoom Register for this session here! Reference librarians Amelia Raines and Julie Stoner will present an introduction to the Library of Congress Geography and Map collections. This orientation session …
Did you know that worldwide, roughly 55 earthquakes are recorded per day? Of course, the vast majority of these seismic events are minor, making it all the more impressive that we are able to detect them. The technology used to gather data on earthquakes and seismic movements has vastly improved over time, and with it …
On the Geography and Map Division home page, we keep a list of maps newly placed online. As has become tradition (see previous Year in Review posts), to celebrate the end of a year and to ring in the new, I take a look back at the digitized maps that are now available online from …
This post includes images of various types of wine maps that were published during the 19th and early 20th centuries. A brief history of viticulture is also provided.
The Geography and Map Division has three geospatial news items to an announce: an upcoming virtual orientation on Geospatial Resources, a new GIS and Geospatial Resources Research Guide, and a new digital collection featuring Library of Congress Geospatial Applications.