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We Sent a Cartographer to the Sale of One of America’s Most Famous Maps

Posted by @NatGeo | Oct 30, 2026 | Documentary | 0 |

As the original survey map of the Mason-Dixon Line heads to the auction block, National Geographic senior cartographer Scott Zillmer explains what everyone gets wrong about it.
Read More

Featured

Two helicopters collide midair in northwestern Oregon

Featured

DOJ sues Maryland school district over preferred names, pronouns

Featured

Dana Bash Stunned As NJ Dem Refuses to Back Abdul El-Sayed: “No Way I’m Ever Coming Out for Him"

Featured

U.S. sanctions Russian nationals for laundering millions in crypto for North Korean IT workers

Featured

Galaxy Research says hedge funds cut 68,000 BTC of spot ETF exposure

Featured

My husband wants to sell our $1.5 million home and downsize. But this is where we raised our kids — and I can’t bear to leave.

Featured

Why Did ‘Ted Lasso’ Kill off Mae in Season 4? Annette Badland’s Character Explained

Featured

Who Is Alleigha Botner? Meet Caleb Flynn’s Mistress at the Center of His Murder Trial

Featured

Did Matt Lafleur Get Fired? Inside the Rumors About the Packers’ Coach

Featured

Even As a Wicker Man, Alexander Skarsgård’s Got Game. This Scent Will Give You Some Too.

Featured

The 10 Best Hiking Backpacks, Tested by Outdoor Gear Editors

Featured

Guideline on shorter-course radiation therapy for localized prostate cancer updated

Featured

MagSafe and Qi2 have one weakness that this phone mount finally fixes

Featured

TCL P80 Ultra Review: Almost Better Than A Kindle

Featured

We studied 1,584 data centers—and found the buildings full of machines are tied to modest local job growth

Featured

Should You Store Your Chainsaw Vertically Or On Its Side?

Featured

You can pay $15,000 to touch this MacBook Pro’s screen. Hurray?

Featured

Discord public server messages may be soon searchable on Google, but you can opt out

Featured

We Sent a Cartographer to the Sale of One of America's Most Famous Maps

Featured

These Seabirds Are So Full of Plastic They’re Starving to Death

Featured

Stopping the Next Great Honeybee Killer—Before it Reaches the U.S.

Featured

Binance Investigates Suspected Record Hack as Attackers Move Funds Through DeFi

Featured

Copilot AI Predicts PI Network Binance Price

Featured

House Oversight probes Alaska Senate race over alleged candidate recruitment

We Sent a Cartographer to the Sale of One of America’s Most Famous Maps

About The Author

@NatGeo

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