Information from:
http://www.muwekma.org/images/Ohlone_Costanoan_Indians_of_SF_Peninsula_NPS_2009.pdf
https://books.google.com/books?id=fFX066QfQv8C&amp;printsec=frontcover&amp;source=gbs_ge_summary_r&amp;cad=0#v=onepage&amp;q=ssouyen&amp;f=false

This file was derived from: USA California location map.svg
Own work
Noahedits