For more on the show, and how to listen, click here: http://backstoryradio.org/here-to-there-a-history-of-mapping/
To view the map, click this link, then click “add original map”: http://www.viseyes.org/show/?id=69802
For more on the show, and how to listen, click here: http://backstoryradio.org/here-to-there-a-history-of-mapping/
To view the map, click this link, then click “add original map”: http://www.viseyes.org/show/?id=69802