John Augustus Sutter, born Johann August Sutter and known in Spanish as Don Juan Sutter, was a Swiss immigrant who became a Mexican and later an American citizen, known for establishing Sutter's Fort in the area that would eventually become Sacramento, California, the state's capital. His employee James W. Marshall discovered gold, leading to the founding of the mill-making team at Sutter's Mill. Sutter, however, saw his own business ventures fail during the California Gold Rush, though those of his elder son, John Augustus Sutter Jr., were more successful.
Human history in California began when indigenous Americans first arrived some 13,000 years ago. Coastal exploration by the Spanish began in the 16th century, with further European settlement along the coast and in the inland valleys following in the 18th century. California was part of New Spain until that kingdom dissolved in 1821, becoming part of Mexico until the Mexican–American War (1846–1848), when it was ceded to the United States under the terms of the 1848 Treaty of Guadalupe Hidalgo. The same year, the California gold rush began, triggering intensified U.S. westward expansion. California joined the Union as a free state via the Compromise of 1850. By the end of the 19th century, California was still largely rural and agricultural, with a population of about 1.4 million.
Sonoma is a city in Sonoma County, California, United States, located in the North Bay region of the San Francisco Bay Area. Sonoma is one of the principal cities of California's Wine Country and the center of the Sonoma Valley AVA. Sonoma's population was 10,739 as of the 2020 census, while the Sonoma urban area had a population of 32,679. Sonoma is a popular tourist destination, owing to its Californian wineries, noted events like the Sonoma International Film Festival, and its historic center.
Flag Day is a holiday celebrated on June 14 in the United States. It commemorates the adoption of the flag of the United States on June 14, 1777 by resolution of the Second Continental Congress. The Flag Resolution stated "That the flag of the thirteen United States be thirteen stripes, alternate red and white; that the union be thirteen stars, white in a blue field, representing a new constellation."
The California Republic, or Bear Flag Republic, was an unrecognized breakaway state from Mexico, that for 25 days in 1846 militarily controlled an area north of San Francisco, in and around what is now Sonoma County in California.
Don Mariano Guadalupe Vallejo was a Californio general, statesman, and public figure. He was born a subject of Spain, performed his military duties as an officer of the Republic of Mexico, and shaped the transition of Alta California from a territory of Mexico to the U.S. state of California. He served in the first session of the California State Senate. The city of Vallejo, California, is named after him, and the nearby city of Benicia is named after his wife.
The Native Sons of the Golden West (NSGW) is a fraternal service organization founded in the U.S. state of California in 1875, dedicated to historic preservation and documentation of the state's historic structures and places, the placement of historic plaques, and other charitable functions in California. In 1890 the organization placed California's first marker honoring the discovery of gold, which gave rise to the state nickname, "The Golden State". U.S. President Richard M. Nixon and Chief Justice Earl Warren served terms as presidents of the NSGW.
William Brown Ide was an American pioneer who headed the short-lived California Republic in 1846.
California's involvement in the American Civil War included sending gold east to support the war effort, recruiting volunteer combat units to replace regular U.S. Army units sent east, in the area west of the Rocky Mountains, maintaining and building numerous camps and fortifications, suppressing secessionist activity and securing the New Mexico Territory against the Confederacy. The State of California did not send its units east, but many citizens traveled east and joined the Union Army there, some of whom became famous.
Silas Woodruff Sanderson was the seventh Chief Justice of California.
José Antonio Castro was a Californio politician, statesman, and general who served as interim Governor of Alta California and later Governor of Baja California. During the Bear Flag Revolt and the American Conquest of California, Castro led Mexican forces as the Commandante General of Northern California.
The 4th California Infantry was a volunteer infantry regiment recruited from northern California during the American Civil War. It was organized at Sacramento, Placerville, and Auburn in September and October 1861.
The Battle of Olómpali was fought on June 24, 1846, between a rebel group supporting an independent California Republic and a Mexican army force under the command of Joaquín de la Torre. It was the only battle of the Bear Flag Revolt. The encounter took place in present-day Marin County, California at a site that is now part of the Olompali State Historic Park.
Benjamin or Ben Kelsey was an early American pioneer of California with his brothers Andrew and Sam Kelsey. He was a founder, often with one or more of his brothers, of several settlements in California.
The Conquest of California, also known as the Conquest of Alta California or the California Campaign, was a military campaign of the Mexican–American War carried out by the United States in Alta California, then a part of Mexico. The conquest lasted from 1846 into 1847, until military leaders from both the Californios and Americans signed the Treaty of Cahuenga, which ended the conflict in California.
The California Steam Navigation Company was formed in 1854 to consolidate competing steamship companies in the San Francisco Bay Area and on the Sacramento and San Joaquin Rivers. It was successful in this effort and established a profitable near-monopoly which it maintained by buying out or bankrupting new competitors. In response to the Fraser Canyon gold rush and economic growth in the Pacific Northwest, the company expanded to ocean routes from San Francisco north to British Columbia. Similarly, as California's economy grew, the company offered service from San Francisco south to San Pedro and San Diego. It exited these markets in 1867 when competition drove prices to unprofitable levels. While the California Steam Navigation Company was successful throughout its life in suppressing steamboat competition on its core Bay Area and river routes, it could not control the rise of railroads. These new competitors reduced the company's revenue and profit. Finally, in 1871, the company's assets were purchased by the California Pacific Railroad, and the corporation was dissolved.
The Sonoma Barracks is a two-story, wide-balconied, adobe building facing the central plaza of the City of Sonoma, California. It was built by order of Mariano Guadalupe Vallejo to house the Mexican soldiers that had been transferred from the Presidio of San Francisco in 1835. The Presidio Company and their commander, Vallejo, were also responsible for controlling the Native Americans living on the northern border of Mexican California.
The Konkow Maidu slaver massacre refers to an incident in 1847 when several settlers killed 12 to 20 Konkow Maidu in a slave raid near present-day Chico, California.
William D. "Bill" Bradshaw (1826–1864) was a United States western pioneer and prospector. He is best remembered for forging the Bradshaw Trail in 1862 from San Bernardino, California, to La Paz in the New Mexico Territory. Initially this gave the populated areas of California's west coast a more direct route to the Colorado River Gold Rush fields, but more importantly the trail opened up the Southern California Colorado Desert region, and beyond, to settlement and development.
