Zander's Timeline By Chelles16 10,000 BCE The Pleistocene epoch 1 BCE The Earth was formed 1769 San Diego de Alcala 1769 1782 Scared Expeditition 1769-1782 1821 Mexican independence from Spain 1823 San Francisco Solano 1823 1834 Year the missions closed 1835 Nicoleno Indians left San Nicolas Island Apr 21, 1838 John Muir was born Jun 14, 1846 Bear Flag Revolt Jan 24, 1848 Date gold was discovered by John Marshall on the American river Feb 2, 1848 Mexico lost California Sep 9, 1850 Year California became a state 1853 Karana was rescued 1898 Pigeon Express Apr 18, 1906 San Francisco Earthquake magnitude 8.25 1994 Pygmy Mammoth Dec 25, 2021 big present
