https://www.parks.ca.gov/?page_id=23856

In February of 1848, Mexico and the United States signed a treaty which ended the Mexican War and ... California became the 31st state on September 9, 1850.

https://www.history.com/this-day-in-history/california-becomes-the-31st-state-in-record-time

Nov 16, 2009 ... California becomes the 31st state in record time. Though it had only ... Access Date. June 16, 2019 ... Original Published Date. November 16 ...

https://www.ducksters.com/geography/us_states/california_history.php

When the war ended in 1848, California became a territory of the United States. Two years later, on September 9, 1850, California was admitted into the Union ...

https://en.wikipedia.org/wiki/History_of_California

The history of California can be divided into: the Native American period; European exploration period from 1542 to 1769; the Spanish colonial period, 1769 to 1821; the Mexican period, 1821 to 1848; and United States statehood, from September 9, 1850 (in Compromise of ... California became the 31st US state in 1850 and played a small role in the ...

http://www.michaellamarr.com/ca%20statehood/index.html

California's population exploded as a result of the gold rush. New people from .... On September 9, 1850, California finally became the 31st state. Law and order ...

https://www.enchantedlearning.com/usa/states/statehood.shtml

The US States listed in order of admission, together with the dates they attained ... States and their Date of Entry into the Union ... California, September 9, 1850.

http://www.robinsonlibrary.com/america/uslocal/pacific/california/history/dates.htm

Nov 11, 2017 ... 1841 The Bidwell-Bartleson party became the first organized group of American settlers ... 1850, September 9 California became the 31st state.

http://www.ereferencedesk.com/resources/state-history-timeline/california.html

Offers a chronological timeline of important dates and events in California ... In 1850 California became the 31st state, and is now the third largest state ..... The huge Preparedness Day parade of Saturday, July 22, 1916, was the target date.

https://www.50states.com/statehood.htm

Directory of dates that states were admitted into the union of the United States of America. ... Statehood Dates. Sort by Statehood Date ... 49 th, A district from Oct. 18, 1867, until it became an organized territory Aug. 24, 1912. Arizona, Feb. ... From then until statehood, California had a military government until Dec. 20, 1849 ...