Conference Map.svg I, the copyright holder of this work, hereby publish it under the following license: This image is a derivative work of the following
domain map courtesy of The General Libraries, The University of Texas at Austin, modified to highlight state boundaries. Source: Modified version of United
[[Wanderlibelle]] in den USA und Kanada. Gliederung nach Bundesstaten. * Quelle: http://en.wikipedia.org/wiki/Image:Map_of_USA_with_state_names.svg http://upload