The Mississippi River seems eternal, but it changes over time. How much? You can see in a collection of colorful maps at Visual News. Cartographer Harold N. Fisk produced them in 1944, with different colors to show the past and current flow of the mighty Mississippi. Link -via the Presurfer
The Mississippi River seems eternal, but it changes over time. How much? You can see in a collection of colorful maps at Visual News. Cartographer Harold N. Fisk produced them in 1944, with different colors to show the past and current flow of the mighty Mississippi. Link -via the Presurfer