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Category: 20th century cartography

Pictorial map of entertainment, restaurant, and speakeasy facilities in the Harlem district, Manhattan, New York City during the Harlem Renaissance..

Mapping “Points of Interest underneath the Harlem Moon”

Posted by: Carissa Pastuch

Elmer Simms Campbell’s pictorial night-club map showing Harlem’s hotspots for entertainment, dining, and drinking appeared as a centerfold in the January 18, 1933, edition of the short-lived weekly Manhattan Magazine. His work was an important contribution to Harlem’s cultural renaissance—it serves as a time capsule—the itinerary and guide of a typical Friday night at the …

Detail of manuscript map of the Bamum kingdom showing mountains, rivers, and roads labeled with Bamum text

Competing Cartographies in Cameroon

Posted by: Amelia Raines

In 1884-85, a group of European dignitaries met in Berlin and delineated the boundaries of French, British, Belgian, Portuguese, Italian, Spanish, and German colonies on the continent of Africa. Lines drawn on the map became administrative reality, and over the next few decades European governments busied themselves with exploring, surveying, and conquering their new territories. One …

Three maps of Japan that shows the distribution of earthquakes.

Mapping Magnitude: The Evolution of Earthquake Maps

Posted by: Sonia Kahn

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 …

Screenshot of View from Above web map with clusters of maps shown on basemap of US.

New Interactive Map Showcases the Panoramic Maps Collection

Posted by: Tim St. Onge

The Panoramic Maps Collection, one of our most popular collections, features more than a thousand beautifully illustrated “bird’s-eye-view” maps of towns and cities across the United States, Canada, and even some internationally. To celebrate this collection, we are excited to launch View from Above: Exploring the Panoramic Map Collection, an interactive map that makes browsing …

3-D map made of Siberian driftwood and sealskin showing the various islands and inlets of the Crown Prince Islands.

Mapping Disko Bay

Posted by: Carissa Pastuch

This is a guest post by Diane Schug-O’Neill, Digital Conversion Coordinator, in the Geography and Map Division. In 1925, Silas Sandgreen was commissioned by the Library of Congress to create a map of Disko Bugt (also seen as Disko Bay), Greenland. Disko Bay is a large bay located on the western coast of Greenland, along …

Detailed building level map showing the block with the Library of Congress. Buildings colored according to building material.

Sanborn Fire Insurance Maps – An Orientation and New GIS Tools

Posted by: Julie Stoner

Please join us for the second session in a new series of virtual orientations for the Geography and Map Division, focusing on our collection of fire insurance maps! Date: Tuesday, August 9th, 2022 Time: 3:00-4:00 pm (Eastern) Location: Zoom Register Here Reference librarians Amelia Raines and Julie Stoner will present an introduction to the fire insurance maps housed …