This image is a derivative work of the following images: File:Blank_US_Map.svg licensed with GFDL 2008-10-09T16:36:40Z Howcheng 959x593 (80121 Bytes) Reverted
This image is a derivative work of the following images: File:Blank_US_Map.svg licensed with Cc-by-sa-3.0-migrated, GFDL 2009-11-05T19:44:02Z NuclearVacuum