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The Map Collection of Neil Sheehan, Reporter of the Pentagon Papers

Today’s post is from Ryan Moore, a Cartographic Specialist in the Geography and Map Division. Cornelius Mahoney “Neil” Sheehan (1936- ) is a journalist best known for his reporting on the Pentagon Papers, a secret Department of Defense study of the U.S. involvement in Vietnam. Sheehan, when working as a reporter for The New York […]

British Spy Map of Lexington and Concord: A Detective Story

In school, we all learned about Paul Revere and his famous April 18, 1775 ride through the Massachusetts countryside warning of an impending British armed force marching from Boston, MA to the small towns of Lexington and Concord. But, of course, there is much more to the story, including the British commander of all troops […]

Millie the Mapper

In honor of Women’s History Month this March, Worlds Revealed is featuring weekly posts about the history of women in geography and cartography. You can click on the “Women’s History Month” category see all related posts.   We’ve all heard the story of Rosie the Riveter: women, from a wide variety of backgrounds, who entered […]

Rare Spanish manuscript map showing the western borders of the Louisiana Purchase arrives at the Library of Congress

Today’s guest post is by Anthony Páez Mullan, a cartographic reference specialist in the Geography and Map Division at the Library of Congress. He specializes in the historical cartography of Latin America, the Caribbean, and the Iberian Peninsula and is a co-author of the “Luso-Hispanic World in Maps.” The Library of Congress recently acquired an important […]

Deciphering the Land: An Unknown Estate Survey Book from Late Sixteenth and Early Seventeenth Century Italy

The following is a guest post by Margherita Pampinella, an Associate Professor of Italian at Towson University in Maryland. An expert in the poetry of Dante, I introduced her to this collection of completely unstudied manuscripts and cadastral surveys several years ago and she was hooked. Since that time she has spent countless hours deciphering the […]