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Category: 19th century cartography

Map of the foreign born population in the United Staes, 1880

Gannett and Hewes’ Visualizations of the 1880 Census

Posted by: Meagan Snow

The end of the 19th century saw a rise in the proliferation of data visualizations alongside traditional cartography and thematic mapping. A terrific example of this type of work is Scribner’s Statistical Atlas of the United States, which “shows by graphic methods [the states’] present condition and their political, social, and industrial development.” The atlas …

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 …

Map showing the final route of the Northern Pacific

Mapping the Northern Pacific Railroad

Posted by: Meagan Snow

In mid-19th Century America, an expanding nation had a major transportation need: rail lines that could stretch from coast to coast. Western explorations and survey crews began to sketch out potential railroad routes in the decades before the American Civil War. Lloyd’s American railroad map of the US, seen below, shows three proposed rail routes: …

A hand drawn map showing the battle of Antietam. Colorful with the river running down the center of the map.

Antietam: “The Most Terrible Battle of the Age”

Posted by: Julie Stoner

This is a guest post by Manuscript Division reference librarian Lara Szypszak. On September 17, 1862, Union and Confederate forces met just outside the town of Sharpsburg, Maryland. The battle, known by Union forces as the Battle of Antietam (after the nearby creek) and by the Confederates as the Battle of Sharpsburg (after the nearest …

Detail of map of the southern portion of Michigan's lower peninsula, Ohio, and northeast Indiana, with counties labeled and colored. The region of the Toledo Strip forms the southern parts of Hillsdale, Lenawee, and Monroe Counties in Michigan.

If You Seek a Pleasant Peninsula, Forget Toledo

Posted by: Amelia Raines

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 …

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 …