Bookmarked This Haunting Animation Maps the Journeys of 15,790 Slave Ships in Two Minutes (Slate Magazine)

Usually, when we say “American slavery” or the “American slave trade,” we mean the American colonies or, later, the United States. But as we discussed …

This is a fascinating representation over time, with little black dots continually skimming across the Atlantic Ocean. It made me think how many different industries were associated and dependant on the trade of slaves.
Liked The Marvelous Mississippi River Meander Maps (

I have long admired the Mississippi River meander maps designed by Army Corps of Engineers cartographer Harold Fisk but have somehow never written a whole post about them. So when my pals at 20×200 reached out wanting me to write a blog post for them about their Fisk prints, I jumped at the chance. It gave me an excuse to write about art as time travel and, in particular, how Fisk’s clever map compresses thousands of years of a river’s activity into a single image.

Bookmarked First You Make the Maps | Elizabeth Della Zazzera (Lapham’s Quarterly)

From the fifteenth to the eighteenth century, European powers sent voyagers to lands farther and farther away from the continent in an expansionist period we now call the Age of Exploration. These journeys were propelled by religious fervor and fierce colonial sentiment—and an overall desire for new trade routes. They would not have been possible without the rise of modern cartography. While geographically accurate maps had existed before, the Age of Exploration saw the emergence of a sustained tradition of topographic surveying. Maps were being made specifically to guide travelers. Technology progressed quickly through the centuries, helping explorers and traders find their way to new imperial outposts—at least sometimes. On other occasions, hiccups in cartographic reasoning led their users even farther astray.

Elizabeth Della Zazzera documents the developments in mapping that made long sea voyages possible. It is easy to pick up a modern map and assume that this is the way it always was, even worse to open up Google Maps in the browser. Della Zazzera breaks down the various developments, providing examples to support her discussions. Although not necessarily about oceans, I am reminded of Simon Ryan’s book The Cartographic Eye and the way in which maps actual tell their own particular story.