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Brown, red, and yellow tinted map illustration of the continents of Europe, Asia, Africa and Australia, with a circular frame around them

Celebrating Waldseemuller’s Carta Marina at 500: A Conference at the Library of Congress

Posted by: John Hessler

Conference Celebrating the 500th Anniversary of Martin Waldseemüller’s 1516 Carta Marina. Keynote address by award winning author and historian of science Dava Sobel. A two-day conference hosted by the Geography and Map Division at the Library of Congress will celebrate the 500th anniversary of Martin Waldseemüller’s Carta Marina, one of the great masterpieces of Renaissance …

Brown, red, and yellow tinted map illustration of the continents of Europe, Asia, Africa and Australia, with a circular frame around them

New Exhibit Celebrates the National Park Service Centennial and the Organic Act

Posted by: Tim St. Onge

Today’s post is from Jacqueline Nolan, a Cartographer in the Geography and Map Division. Today officially marks 100 years of the National Park Service! National parks are a cherished resource of the American public, and serve as inspiration to many countries and communities worldwide. A new exhibit open today in the Geography and Map Division …

Brown, red, and yellow tinted map illustration of the continents of Europe, Asia, Africa and Australia, with a circular frame around them

Exploring the National Parks in the Geography and Map Division

Posted by: Tim St. Onge

As the National Park Service celebrates its centennial this month, there is no better time to highlight the Geography and Map Division’s special Digital Collection “Mapping the National Parks.” This curated collection includes nearly 200 maps, dating from the 17th century to the present, covering national parks and areas that in the future would become …

Brown, red, and yellow tinted map illustration of the continents of Europe, Asia, Africa and Australia, with a circular frame around them

Bungled Borders in the Pacific Northwest (Part 2)

Posted by: Tim St. Onge

This is the second of a two part post on the Oregon Treaty and its aftermath. Part 1 can be found here. Earlier this week, we left our story of the Oregon Treaty on its peculiar instructions for the border between British and American controlled lands: following the 49th parallel to the Strait of Georgia, …

Brown, red, and yellow tinted map illustration of the continents of Europe, Asia, Africa and Australia, with a circular frame around them

Bungled Borders in the Pacific Northwest (Part 1)

Posted by: Tim St. Onge

This is the first of a two part post on the Oregon Treaty of 1846 and its aftermath. This week, specifically June 15th, marks an important event in the history of the United States’ changing geography: the 170th anniversary of the signing of the Oregon Treaty. I know, you probably don’t have this event marked …

Brown, red, and yellow tinted map illustration of the continents of Europe, Asia, Africa and Australia, with a circular frame around them

The Meandering Mississippi

Posted by: Tim St. Onge

Today’s guest post is from Erin Kelly, a GIS Library Technician in the Geography and Map Division. A native of the Baltimore, Maryland area, Erin came to the Library of Congress as a recent graduate of Towson University. Do you ever look out of an airplane window and admire the natural beauty that is below …

Approximative zones according to the secret Treaty of London, by Andria Radovitch. From the Library of Congress, Geography and Map Division collections. Call number, G6831.F2 1915 .R3 Vault.

The Secret Treaty of London

Posted by: Ryan Moore

In 1915, the deadlocked battleground on the Western Front in World War I forced England and France to rethink their strategy against the Central Powers. The Allies sought to elicit military support from a then neutral Italy. In exchange for opening a front in the Alps, Italy was promised substantial amounts land in Europe, Asia, …