San Francisco
City
City in California, United States.
Held by
- 1789 – August 24, 1821 Viceroyalty of New Spain
- September 27, 1821 – February 1, 1848 Mexico
- since July 4, 1848 United States
Events here 10
- 1900 – 1904 1900–1904 San Francisco plague
- April 18, 1906 1906 San Francisco earthquake
- June 26, 1945 Charter of the United Nations
- September 8, 1951 Treaty of San Francisco
- September 8, 1951 – June 23, 1960 Security Treaty between the United States and Japan
- August 1966 Compton's Cafeteria riot
- May 1979 White Night riots
- January 15, 2001 Launch of Wikipedia
- January 9, 2007 Launch of the iPhone
- November 30, 2022 Release of ChatGPT