Archivo: Pennsylvania German distribution

Descripción: The distribution of the Pennsylvania German language in the United States. Blue counties are the 20 counties with the highest proportion of Penna. German speakers, red counties are the 20 counties with the highest number of Penna. German speakers. (Purple counties are both red and blue.)
Título: Pennsylvania German distribution
Créditos: Own work; base map is Image:Map of USA with county outlines (black & white).png, data is from http://www.usefoundation.org/userdata/file/Research/Languages/pennsylvania_dutch.pdf (archived)
Autor(a): Angr
Permiso: GFDL
Términos de Uso: Creative Commons Attribution-Share Alike 3.0
Licencia: CC-BY-SA-3.0
Enlace de Licencia: http://creativecommons.org/licenses/by-sa/3.0/
¿Se exige la atribución?: Sí