October 30, 1770 map of California Coast including San Francisco Bay Area

Found a map of the coast of California dating back to October 30, 1770:

http://oi61.tinypic.com/of6jja.jpg

Gives a lot of description on the map and year.

Wow! I have posted maps of San Francisco Bay areas for year 1772 which is on the previous topic of the ship "San Carlos" that traveled up to San Francisco Bay area in 1775. But the 1772 map was from another expedition by the ship called, "La Goleta Sonora"