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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

Computing Space V: Mapping the Web or Pinging your Way to Infinity

Posted by: John Hessler

Today’s post is the fifth in a year-long series called,”Computing Space,” which highlights new mapping technologies and new areas for cartographic innovation, along with stories of the lives and work of many of the mostly unknown cartographers, geographers, mathematicians, computer scientists, designers and architects who both now, and in the past, have had a hand …

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

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

Posted by: John Hessler

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 …

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

Name Your Poison: Glyphic Designs on Maya Miniature Flasks in the Jay I. Kislak Collection

Posted by: John Hessler

Today’s guest post was written by Graham Atkinson, a Research Volunteer in the Geography and Map Division, who works with the Pre-Columbian objects in the Jay I. Kislak Collections. He received his doctorate in mathematics from Oxford University, and has spent most of his career applying mathematical and statistical techniques to health care. Graham also …

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

Computing Space III: Papers of the “Father of GIS” Come to the Library of Congress

Posted by: John Hessler

Today’s post is the third of a series called,”Computing Space,” which will highlight the lives and work of many of the mostly unknown cartographers, geographers, mathematicians, computer scientists, designers and architects who had a hand in the birth of today’s computer cartography.  ’Amateur’ field geographers can speak with authority about the clarifying effects on the …

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

Computing Space II: Taking Waldo Tobler’s Geography 482

Posted by: John Hessler

Today’s post is the second in a continuing series called,”Computing Space,” which will highlight the lives and work of many of the mostly unknown cartographers, geographers, mathematicians, computer scientists, designers and architects who had a hand in the birth of today’s computer cartography. When working with the archives and personal papers of the pioneers of …

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

Computing Space I: Ernesto and Kathy Split a Sandwich

Posted by: John Hessler

This post is dedicated to the memory of  Katherine Kiernan, one of the only female programmers at the Harvard Laboratory for Computer Graphics and Spatial Analysis, during the early years of the development of Geographical Information Systems. She passed away last year. Today’s post is the beginning of a series called,”Computing Space,” which will highlight …

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

In Maudslay’s Shadow: Imaging Pre-Columbian Mesoamerica

Posted by: John Hessler

The Library of Congress’ Geography and Map Division is home to a large collection of Pre-Columbian archaeological artifacts donated by the collector Jay I. Kislak, many of which are on display as part of the Exploring the Early Americas Exhibit in the Thomas Jefferson Building here in Washington, DC. The artifacts that make up the …

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

Einstein at 100: Mapping the Universe

Posted by: John Hessler

Last week we passed an important milestone in the history of science. November 25th, 2015, marks one hundred years since Albert Einstein delivered his now infamous address to the Prussian Academy of Sciences, during which he laid out the series of equations which lie at the heart of his General Theory of Relativity. This anniversary …