On January 30 , 1847 , Lt. Bartlett 's proclamation changing the name Yerba Buena to San Francisco took effect .
In August 1846 , Lt. Washington A. Bartlett was named alcalde of Yerba Buena .
On January 30 , 1847 , Lt. Bartlett 's proclamation changing the name Yerba Buena to Yerba Buena   took effect .
In August 1846 , Lt. Washington A. Bartlett was named alcalde of Yerba Buena .