File:Donovan's Statue - Flickr - The Central Intelligence Agency.jpg - Wikimedia Commons
This sculpture at CIA headquarters holds one of the world's most famous unsolved mysteries | CNN
The CIA Headquarters Buildings
Cracking the CIA Kryptos Sculpture : 4 Steps - Instructables
Mission Impossible: The Code Even the CIA Can't Crack | WIRED
CIA Experts Still Spooked by Kryptos Puzzle : NPR
This Sculpture Holds a Decades-Old C.I.A. Mystery. And Now, Another Clue. - The New York Times
Hayden Center on Twitter: "@CIA honors Harriet Tubman, storied Underground Railroad conductor, but also an intelligence officer for the Union during the Civil War, with a statue unveiled recently near its HQ
New clue to crack CIA Kryptos code revealed by sculptor Jim Sanborn | news.com.au — Australia's leading news site
Finally, a New Clue to Solve the CIA's Mysterious Kryptos Sculpture | WIRED
Artist Jim Sanborn gives codebreakers hope to solve Kryptos CIA puzzle | US news | The Guardian
This Sculpture Holds a Decades-Old C.I.A. Mystery. And Now, Another Clue. - The New York Times
Finally, a New Clue to Solve the CIA's Mysterious Kryptos Sculpture | WIRED
Kryptos Artist to Reveal Rare Clue to Baffling CIA Sculpture | WIRED
CIA honors Harriet Tubman, Civil War spy, with a top-secret statue - The Washington Post
A statue of legendary spy Harriet Tubman now stands at the CIA | The Spokesman-Review
Hidden Information: The Work of Jim Sanborn | Rhizome
Kryptos - Wikipedia
Kryptos - Wikipedia
The CIA honors Underground Railroad hero Harriet Tubman as model spy with new statue
Finally, a New Clue to Solve the CIA's Mysterious Kryptos Sculpture | WIRED
This Mysterious CIA Sculpture Has Stumped Code Breakers For 30 Years | 5newsonline.com
Replica of Auburn Statue Unveiled at CIA Headquarters | Finger Lakes Daily News
Elonka's Kryptos Page
