View Full Version : Secrets of the ancient mapmakers

Mark Oliva
05-22-2010, 12:48 AM
The U.S. Library of Congress is running an interesting conference, and the Washington Post has an interesting piece on it:


Heads up: You may have to register free to read this.

05-22-2010, 01:51 AM
very interesting article, thanks - and you don't have to register to read it :)