Conquest of California

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Main article: Mexican American War
Map of Mexico with Alta California, 1847

The "Conquest of California" or Conquest of Alta California by the United States covers the initial 1846 period of the Mexican–American War in Alta California, the present day state of California, United States. The Conquest of California was marked by a series of small battles over 1846 and early 1847.

History[edit]

Beginnings[edit]

When war was declared on May 13, 1846, between the United States and Mexico, it took almost two months (mid-July 1846) for definite word of war to get to California. U.S. consul Thomas O. Larkin, stationed in Monterey, on hearing rumors of war tried to keep peace between the Americans and the small Mexican military garrison commanded by José Castro. American army captain John C. Frémont with about 60 well-armed men had entered California in December 1845 and was making a slow march to Oregon when they received word that war between Mexico and the U.S. was imminent.[1]

A replica of the first "Bear Flag" now at El Presidio de Sonoma (Sonoma Barracks)

Bear Flag Revolt[edit]

On June 14, 1846, some 30 settlers, mostly Americans, staged a revolt and seized the small Mexican garrison in Sonoma. They made up a flag and raised the "Bear Flag" over Sonoma. Days later the U.S. Army, led by Fremont, took over on June 23. The California state flag today is based on this original Bear Flag, and continues to contain the words "California Republic." No government was ever organized but the Bear Flag Revolt has become part of the state's folklore.

Naval engagement and taking of California's Mexican ports[edit]

Prior to the Mexican–American War rumors of a possible conflict led to the U.S. Pacific Squadron being extensively reinforced till it had roughly half the U.S. Navy's ships. Since it took 120 to over 200 days to sail from the ports on the east coast around Cape Horn to the ports in Hawaii and California these movements had to be made well in advance of any possible conflict to be effective. Initially with no United States ports in the Pacific, the squadron's ships operated out of storeships which provided naval supplies and purchased food and obtained water from local ports of call in the Hawaiian Islands and on the Pacific coast. Their orders were in the event of war to capture the ports and cities of California. Commodore John Drake Sloat, commander of the Pacific Squadron, on hearing of a possible state of war between Mexico and the United States and the Bear Flag Revolt in Sonoma, ordered his naval forces to start occupying ports in Northern California. The ships USS Savannah, USS Cyane and USS Levant captured the Alta Californian capital city of Monterey on 7 July 1846 without firing a shot. Two days later on 9 July, USS Portsmouth captured San Francisco (then Yerba Buena) without firing a shot. On July 15, Sloat transferred his command to Commodore Robert F. Stockton, a much more aggressive leader. Definitive news reached Stockton in July that war had been declared between the U. S. and Mexico. Stockton's Pacific Squadrons 400 to 650 Marines and Blue Jackets (sailors), taken from several ships, were the only major U. S. ground force in California. The rest of Stockton's men were needed to man his vessels. To supplement his small force of Marines and sailors Commodore Stockton authorized John C. Frémont of the U. S. Army's Corps of Topographical Engineers to organize a volunteer militia of about 160 men—the California Battalion. They were to act primarily as occupation forces to free up Stockton's Marines and sailors. The California Battalion's core was based in large part around the approximate 30 army personnel and 30 scouts, guards,ex-fur trappers, Indians, geographers, topographers and cartographers in Fremont's exploration force. The American Marines, sailors and militia easily took over the cities and ports of northern California; within days they controlled Monterey, San Francisco, Sonoma, Sutter's Fort in Sacramento and other small towns in Northern California. Nearly all were occupied without a shot being fired. The southern cities and ports rapidly followed suit with almost no blood shed.

Californios and the war[edit]

Prior to the U.S. occupation there were approximately 1,500 local Hispanic men (and about 6,500 women and children), commonly called Californios, primarily located in Southern California around Los Angeles.[2] Many of these, lived on the 455 ranchos that had slightly more than 8,600,000 acres (35,000 km2) claimed (nearly all bestowed by the local governor to friends) averaging about 18,900 acres (76 km2) each. Most of the over 2,000 American immigrants (nearly all adult males) lived in the northern half of California. Most of them approved of the change in government and gave only token resistance to Stockton and Fremont's forces.[3]

Battle in Los Angeles[edit]

In Southern California, Mexican General José Castro and Governor Pío Pico fled from Los Angeles. When Stockton's forces entered Los Angeles unresisted on August 13, 1846, the nearly bloodless conquest of California seemed complete. The force of 36 that Stockton left in Los Angeles, however, was too small, and the independent Californios, under José María Flores's leadership, forced the small American garrison to retire in late September.

Soon afterwards, 200 reinforcements sent by Stockton, led by US Navy Captain William Mervine, were repulsed in the Battle of Dominguez Rancho on October 7–9, near San Pedro, where 14 U.S. Marines were killed. Meanwhile, General Kearny, with a much reduced squadron of 100 dragoons, finally reached California after a grueling march across New Mexico, Arizona and the Sonoran Desert. On December 6, 1846, they fought the Battle of San Pasqual near San Diego, California, where 18 of Kearny's troop were killed (the largest American casualties lost in battles in California).

Final conquest[edit]

Stockton rescued Kearny's surrounded forces and with their combined force, they moved northward from San Diego, entering the Los Angeles Basin area on January 8, 1847, linking up with Frémont's men and with American forces totaling 660 troops, they fought the Californios in the Battle of Rio San Gabriel and the next day they fought the Battle of La Mesa. The last significant body of Californios surrendered to American forces January 12, 1847, marking the end of the war in California.

After the Conquest of California[edit]

Treaty of Cahuenga[edit]

The "Treaty of Cahuenga" was signed on January 13, 1847, and essentially terminated hostilities in California. The treaty was drafted in English and Spanish by José Antonio Carrillo, approved by American Lieutenant-Colonel John C. Frémont and Mexican Governor Andrés Pico at Campo de Cahuenga in what is now North Hollywood, Los Angeles, California. It was later ratified by Frémont's superiors: Commodore Robert F. Stockton and General Stephen Kearny (brevet rank).

California Reinforcements[edit]

In July 1846, Colonel Jonathan D. Stevenson of New York was asked to raise a volunteer regiment of ten companies of 77 men each to go to California with the understanding that they would be muster out and stay in California. They were designated the 1st Regiment of New York Volunteers and took part in the California Campaign and the Pacific Coast Campaign. In August and September 1846 the regiment trained and prepared for the trip to California. Three private merchant ships, Thomas H Perkins, Loo Choo, and Susan Drew, were chartered, and the sloop USS Preble was assigned convoy detail. On 26 September the four ships sailed for California. Fifty men who had been left behind for various reasons sailed on 13 November 1846 on the small storeship USS Brutus. The Susan Drew and Loo Choo reached Valparaíso, Chile by 20 January 1847 and they were on their way again by 23 January. The Perkins did not stop until San Francisco, reaching port on 6 March 1847. The Susan Drew arrived on 20 March and the Loo Choo arrived on 26 March 1847, 183 days after leaving New York. The Brutus finally arrived on 17 April 1847.

After desertions and deaths in transit the four ships brought 648 men to California. The companies were then deployed throughout Upper-Alta and Lower-Baja California (captured by the Navy, but later negotiated away) from San Francisco to La Paz, Mexico. The ship Isabella sailed from Philadelphia on 16 August 1846, with a detachment of one hundred soldiers, and arrived in California on 18 February 1847, the following year, at about the same time that the ship Sweden arrived with another detachment of soldiers. These soldiers were added to the existing companies of Stevenson's 1st New York Volunteer Regiment.[4] These troops essentially took over nearly all of the Pacific Squadron's on-shore military and garrison duties and the California Battalion's garrison duties.

The Mormon Battalion served from July 1846 to July 1847 during the Mexican–American War. The battalion was a volunteer unit of between 534[5][6] and 559[7] Latter-day Saints men were led by Mormon company officers, commanded by regular United States Army senior officers. During its service, the battalion made a grueling march, at nearly 2,000 miles in length from Council Bluffs, Iowa to San Diego. This remains one of the longest single military marches in U.S. history.

The Mormon Battalion arrived in San Diego on January 29, 1847, after a march of some 1,900 miles from Iowa. For the next five months until their discharge on July 16, 1847 in Los Angeles, the battalion trained and did garrison duties in several locations in southern California before their discharge. Discharged members of the Mormon Battalion were helping build a sawmill for John Sutter when gold was discovered there in January 1848 starting the California Gold Rush.

In January 1847 Army lieutenant William Tecumseh Sherman and about 100 regular U.S. Army soldiers arrived in Monterey. American forces in the pipeline continued to dribble into California.

Treaty of Guadalupe Hidalgo[edit]

The Treaty of Guadalupe Hidalgo, signed in February, 1848, marked the end of the Mexican–American War. In that treaty, Mexico formally ceded Alta California along with its other northern territories east through Texas, receiving $15,000,000 in exchange. This largely unsettled territory constituted nearly half of its claimed territory with about 1% of its then population of about 4,500,000.[8][9]

Timeline of events[edit]

Date Events surrounding the United States' conquest of California
summer 1841 John C. Fremont was part of a U.S. Army topographical expedition to survey Iowa Territory.[10]
19-Oct-1841 Fremont and Jessie Benton, daughter of U.S. Senator Thomas Benton of Missouri, were married.[11]
summer 1842 Fremont led an expedition to survey the Oregon Trail in what is now Wyoming.[12]
13-May-1843 Fremont departed St. Louis on a survey expedition to the mouth of the Columbia River in Oregon Territory.[13]
Nov 1843 Fremont's expedition reached Fort Vancouver.[14]
Jan 1844 Fremont's expedition crossed the Sierras into California.[15]
Mar 1844 Fremont reached Sutter's Fort, near present-day Sacramento.[16]
01-Jul-1844 Nearing the end of the return trip, Fremont arrived at Bent's Fort, in what is now Colorado, after traveling through the San Joaquin Valley and Mojave Desert.[17]
04-Mar-1845 James K. Polk was inaugurated as U.S. president.[18]
21-Mar-1845 Navy Secretary George Bancroft sent a secret message to the port of Callou, Peru, ordering Commodore John D. Sloat, commander of the Navy's Pacific Squadron, to proceed to Mazatlan on the Mexican west coast.[19]
May 1845 U.S. Navy flotilla commanded by Commodore Robert F. Stockton, on the warship Princeton, visited Galveston to gauge local attitudes for Texas annexation.[20]
Jun 1845 Fremont's next Army survey expedition, approved earlier in the year by President Polk, left St. Louis on a mission to explore the Great Basin and Alta California.[21]
Jun 1845 Commander John Sloat received Bancroft's orders to proceed from the Peruvian coast to Mexican waters.[22]
mid-Jun 1845 War Secretary William Marcy sent orders to Brigadier General Zachary Taylor to move his 2000-man force from Ft. Jessup, Louisiana, to Corpus Christi, Texas. By October Taylor commanded 3500 men.[23]
04-Jul-1845 Meeting in convention, leaders of the Republic of Texas approved an annexation treaty with the U.S.[24]
16-Aug-1845 John C. Fremont, leading a U.S. Army topographical expedition to survey the Great Basin in Alta California (approved earlier in the year by President Polk), departed from Bent's Fort in what is now Colorado.[25]
Oct 1845 Fremont's expedition reached the Salt Lake.[26]
17-Oct-1845 Secretary of State James Buchanan dispatched a secret message to U.S. Consul Thomas Larkin in Monterey instructing him to take advantage of any sign of unrest among the Californians.[27]
30-Oct-1845 President James K. Polk met with Lt. Archibald Gillespie to send him on a secret mission to California. He departed for Vera Cruz, Mexico, on November 16 carrying orders for Sloat, instructions for Larkin and letters for Fremont.[28]
Nov 1845 General José Castro, the senior military officer in California, issued a decree ordering all American immigrants in Alta California (about 800) to proceed to Sonoma to swear an oath to Mexico and get a license to settle. 20 Americans later showed up at Sonoma.[29]
Nov 1845 Commodore John D. Sloat, commander of the Navy's Pacific Squadron, then off Mazatlan, Mexico, was joined by the Cyane, which carried orders that if Sloat learned "beyond a doubt" that war between the U.S. and Mexico had begun, he was to seize San Francisco Bay and blockade the other California ports.[30]
11-Nov-1845 General Castro visited Colonel Mariano Vallejo, commandante of the Mexican garrison in Sonoma.[31]
16-Nov-1845 Lt. Archibald Gillespie departed Washington for Vera Cruz, Mexico.[32]
27-Nov-1845 The two parts of Fremont's split party had a rendezvous at Walker Lake, northeast of Yosemite Valley.[33]
Dec 1845 The Fremont expedition entered the Sacramento Valley.[34]
10-Dec-1845 Splitting up once more, Fremont and 16 others (including scout Kit Carson) reached Sutter's Fort.[35]
29-Dec-1845 President Polk signed legislation admitting Texas to the Union. Mexico refused to recognize the U.S. annexation.[36]
Jan 1846 John Slidell, appointed by Polk, arrived in Vera Cruz on a mission to negotiate a boundary agreement, and, if Mexico demonstrated a willingness to sell its departments of New Mexico and California, to offer up to $40 million for them.[37]
Jan 1846 Fremont and his smaller group crossed the San Joaquin Valley to Monterey.[38]
27-Jan-1846 Fremont visited Thomas Larkin, the U.S. Consul in Monterey. Fremont also met Jose Castro, who agreed to let Fremont winter in the San Joaquin Valley, away from the coast.[39]
mid-Feb 1846 Fremont met up with the other 45 men in his party and traveled north to the vicinity of the San Jose Mission.[40]
05-Mar-1846 After moving his camp to Santa Cruz, Fremont moved it again closer to Monterey on the Salinas River. Via courier, General Castro ordered Fremont to leave. Fremont then set up camp at Gavilan Peak, near San Juan Bautista.[41]
06-Mar-1846 Mexican president José Herrera rejected all points of Slidell's proposed negotiation.[42]
08-Mar-1846 General Castro assembled a cavalry force of nearly 200 men to confront Fremont near San Luis Bautista.[43]
08-Mar-1846 Zachary Taylor moved his army across the Nueces River in Texas, which Mexico considered as the southern border of its state of Texas.[44]
09-Mar-1846 After receiving a message from Larkin not to oppose Castro, Fremont's band left Gavilan Peak and headed for Sutter's Fort.[45]
mid-Mar 1846 Larkin sent a message to Sloat at Mazatlán asking one of his ships to come to Monterey. Sloat sent the Portsmouth, John B. Montgomery commanding. Montgomery was tasked to distribute copies of the U.S. and Texas constitutions in Spanish.[46]
21-Mar-1846 Fremont arrived at Sutter's Fort to ready a further expedition to the Oregon Territory.[47]
28-Mar-1846 Zachary Taylor's force arrived at the Rio Grande near Matamoros.[48]
30-Mar-1846 Fremont's party reached Rancho Bosquejo on Deer Creek, 200 miles north of Sutter's Fort. His tentative plan was to map a route from the western slope of the Cascades across the Great Basin to link with the Oregon Trail. (Historians have suggested this was a calculated delaying tactic.)[49]
end Mar 1846 Alarmed by Fremont's transgression at Gavilan Peak, General Jose Castro called a military council in Monterey.[50]
17-Apr-1846 In Monterey, Larkin met with Lt. Gillespie, who had finally arrived in Monterey via Honolulu on the Cyane.[51]
17-Apr-1846 In Monterey, Mexico issued a proclamation that unnaturalized foreigners were no longer permitted to hold or work land in California and were subject to expulsion.[52]
21-Apr-1846 The Portsmouth anchored in Monterey Bay.[53]
24-Apr-1846 Mexican President Mariano Rivera y Arrillaga (who had deposed Herrera), having earlier sent a 5,000-man army northward to Texas, declared a "defensive war" against the United States. Also, the Mexican army arrived in Matamoros on the Rio Grande on April 24.[54]
25-Apr-1846 Troops under Zachary Taylor and Mexican General Mariano Arista skirmished north of the Rio Grande. 16 Americans were killed, after which Taylor communicated the events in a message sent to Washington.[55]
08-May-1846 Fremont, then camped at Upper Klamath Lake in Oregon Territory, learned that a military man (Gillespie) was riding north to intercept him.[56]
08-May-1846 At Palo Alto on the Rio Grande in Texas, an artillery battle lasted from 2:30 p.m. to night fall. 5 Americans died, 43 wounded, and over 30 Mexicans were killed.[57]
09-May-1846 Fremont met with Gillespie and received letters from wife Jessie, Senator Benton and Secretary of State James Buchanan, as well as Gillespie's memorized messages from Polk, Benton and Larkin.[58]
09-May-1846 At the Rio Grande, the U.S. and Mexican armies met at Reseca de la Palma. Arista's army was routed, leaving behind 400 wounded. 33 Americans died, 89 were wounded.[59]
09-May-1846 President Polk received General Taylor's April 25 message.[60]
10-May-1846 While asleep in the early morning hours, the Fremont camp was attacked by Klamath Indians, killing three of Fremont's party. The Klamath chief was shot dead during the fight.[61]
12-May-1846 The Fremont party attacked a Klamath village, killing 14 Indians and burning the lodges. The expedition turned back toward California.[62]
13-May-1846 The United States Congress voted overwhelmingly to declare war on Mexico. Definitive word of the declaration reached California in August.[63]
13-May-1846 The war secretary sent orders to Colonel Stephen Kearny at Fort Leavenworth, in what is now Kansas, to march west to conquer and occupy the Mexican departments of New Mexico and California.[64]
18-May-1846 General Taylor's army entered Mexico and occupied Matamoros.[65]
18-May-1846 Commander Sloat in Mazatlan received detailed news of Taylor's army fighting at the Rio Grande.[66]
24-May-1846 On its way south, the Fremont expedition reached Peter Lassen's ranch and learned that the Portsmouth was anchored at Sausalito. Lt. Gillespie was sent to request supplies (8000 percussion caps, 300 pounds of rifle lead, one keg of powder and food provisions) from Montgomery and to continue on to Monterey to inform Larkin that the expedition would be heading back to St. Louis.[67]
31-May-1846 Fremont's party, along with Gillespie and his escort, camped at the Buttes, 60 miles north of Sutter's Fort.[68]
late May 1846 With rumors swirling that General Castro was massing an army against them, American settlers in the Sacramento Valley banded together to meet the threat.[69]
31-May-1846 Sloat received trustworthy news of Taylor's battles of May 8-9. His orders required him to sail north upon learning "without a doubt" that war had been declared.[70]
early Jun 1846 Believing that war with Mexico was a virtual certainty, Fremont joined the Sacramento Valley rebels in a "silent partnership."[71]
early Jun 1846 John Sutter, a Swiss who was a naturalized Mexican citizen, notified his immediate superior, General Castro, of Gillespie's true identity and urged Castro to send a respectable garrison north in the event of trouble.[72]
05-Jun-1846 Jose Castro again visited Mariano Vallejo in Sonoma and collected horses and supplies for his men from Vallejo's ranch.[73]
07-Jun-1846 Sloat received news that an American squadron had blockaded Vera Cruz.[74]
08-Jun-1846 Among the settlers, William Knight visited William Ide to report the rumor that "armed Spaniards on horseback" had been seen in the valley. The two rode to Fremont's camp north of New Helvetia. Another report to Fremont said that Lt. Francisco Arce, militia officer Jose Maria Alviso, and eight armed men were near Sutter's Fort, driving a herd of 170 horses, destined for Santa Clara.[75]
08-Jun-1846 Sloat set sail for Monterey on the Savannah.[76]
10-Jun-1846 Four men from Fremont's party and 10 volunteers rode out to intercept Arce, surprised him and seized the horse herd, thus initiating the open rebellion of the Osos.[77]
11-Jun-1846 The Americans drove the herd north to the Buttes camp, gathering a dozen new volunteers. (Historian H. H. Bancroft later wrote that Fremont "instigated and planned" the horse raid, and incited the American settlers indirectly and "guardedly" to revolt.)[78]
13-Jun-1846 34 armed men (none was from Fremont's party) rode from the Buttes to seize the town of Sonoma, force the surrender of Colonel Vallejo, and thus forestall Castro's plan to harry the settlers and force them to leave Mexico. The Osos knew that Sonoma had had no garrison for a year and no finances for one.[79]
14-Jun-1846 The Osos entered Sonoma at dawn, rode to Vallejo's Casa Grande and knocked on the door. Vallejo served the Oso leaders food and brandy during a 3 hour period in which surrender documents were drafted, with provisions for the Americans to respect the townspeople and their property. Several Osos rejected the surrender. Ezekiel Merritt and John Grigsby asserted that Fremont had ordered the capture of Sonoma. William Ide beseeched his fellow insurgents to bring them under control. 24 Osos stood with him and elected him their leader. William Todd fashioned the Bear Flag, which was later raised in Sonoma Plaza. Ten men were selected to escort four prisoners taken from the Vallejo's homestead, including Mariano Vallejo, to the American camp, 80 miles away. [80]
14-Jun-1846 Fremont and his band rode to Sutter's Fort, not yet aware of the raid's outcome, to receive the supplies that were requested from Montgomery.[81]
15-Jun-1846 The Oregon Territory convention was signed by England and the U.S., ending its joint occupation with England and making Oregonians below the 49th parallel American citizens.[82]
15-Jun-1846 William Ide proclaims his "Bear Flag Manifesto." Within a week, over 70 more American volunteers joined the Osos. [83]
15-Jun-1846 Ide sent Todd to the Portsmouth to notify Montgomery of the events in Sonoma. Todd also requested gunpowder, which was declined.[84]
16-Jun-1846 Prisoners and escorts arrived at Fremont's camp. Fremont denied responsibility for the raid. The escorts removed the prisoners to Sutter's Fort. Fremont began signing letters as "Military Commander of U.S. Forces in California."[85]
16-Jun-1846 John Montgomery of the Portsmouth in Sausalito sent a small landing party to Sonoma. Ide, in his first act as commander-in-chief, reappointed Jose Berryessa alcalde, to continue as local magistrate.[86]
16-Jun-1846 Todd returned to Sonoma. He and a companion were then assigned to ride toward Bodega Bay to obtain arms and powder from American settlers. [87]
17-Jun-1846 General Castro and Pio Pico, governor of Alta California, condemned the takeover.[88]
18-Jun-1846 Thomas Cowie and George Fowler were sent to Rancho Sotoyome (near modern-day Healdsburg) to pick up a cache of gunpowder from Moses Carson, brother of Frémont's scout. [89]
20-Jun-1846 After both parties failed to return, a 5-man group obtained powder and also learned from a captured Californian that Cowie and Fowler were tortured and murdered by a patrol of California "irregulars" near Santa Rosa, led by Juan Padilla, and that Todd and his companion had been taken prisoner.[90]
23-Jun-1846 50 to 60 men under Captain Joaquin de la Torre traveled to San Pablo and crossed the San Francisco Bay by boat to Point San Quentin.[91]
23-Jun-1846 Led by Henry Ford, about 20 Osos rode toward Santa Rosa to search for the two captives and Padilla's men. [92]
24-Jun-1846 The search party captured four Californians near San Antonio and also found a corral of horses at Olompali, near the mouth of the Petaluma River, which they assumed belonged to Padilla's group. When they approached the ranchhouse, they discovered about 50 uniformed Californio lancers, in addition to Padilla's group, under the command of Captain Joaquin de la Torre. Ford's men opened fire from a distance, killing one and wounding one. Todd and his partner escaped, while the Californios returned to San Rafael and the Osos went to Sonoma. The "Battle of Olompali" was the only fight of the Bear Flag Republic.[93]
25-Jun-1846 After learning of Cowie, Fowler and Ford's patrol, Fremont and his men, who were deceptively alerted to an impending attack by de la Torre, rode to Sonoma.[94]
26-Jun-1846 Realizing he had been tricked, Fremont, Ford and a detachment of Osos rode south to San Rafael, where they discovered that de la Torre and his Californios were no longer there. [95]
27-Jun-1846 Two additional divisions of General Castro's troops with a total of about 100 men arrived at San Pablo.[96]
28-Jun-1846 General Castro, on the other side of San Francisco Bay, sent a boat across to Point San Pablo with a message for de la Torre. Kit Carson, Granville Swift and Sam Neal rode to the beach to intercept the three unarmed men who came ashore. Two 20-year-old twin brothers and the father of Jose Berryessa were then murdered in cold blood. Fremont moved camp to Sausalito in pursuit of de la Torre and his men, who by then had escaped across the bay.[97]
01-Jul-1846 The merchant ship Moscow transported Fremont and several others from Sausalito to Castillo de San Joaquin, an abandoned fort south of the entrance to San Francisco Bay, where they plugged the touch-holes of ten rusty cannons.[98]
01-Jul-1846 Sloat reached Monterey harbor[99]
02-Jul-1846 Several Osos occupied Yerba Buena without resistance.[100]
04-Jul-1846 The Bear Flaggers, including Fremont and his men, celebrated Independence Day in Sonoma.[101]
04-Jul-1846 Sloat met with Larkin in Monterey.[102]
05-Jul-1846 Ide's rebels numbered nearly 300. Fremont, Ide and their officers met to discuss strategy. Fremont announced that a disciplined army was to be formed, which he volunteered to command, by combining his and the Osos' forces. In order to march south, engage Castro and any other Californians, the California Battalion, as it came to be called, combined Fremont's original exploring party and over 200 rebels, Sutter workers and local Indians.[103]
05-Jul-1846 Sloat received a message from Montgomery reporting the events in Sonoma and Fremont's involvement.[104]
06-Jul-1846 One of the four companies of the California Battalion remained in Sonoma, as the other three left with Fremont for the camp near Sutter's Fort, where they planned the campaign against Castro and the other Californios.[105]
06-Jul-1846 Believing Fremont to be acting on orders from Washington, Sloat began to carry out his orders.[106]
07-Jul-1846 A landing party demanded the surrender of Monterey. An artillery officer in charge refused. Sloat then landed 225 sailors and marines on the beach. Within minutes the American flag was hoisted, the American ships' cannons added a 21-gun salute, and Sloat read his proclamation of the annexation of Alta California to the United States. A messenger was sent to General Castro at San Juan Bautista requesting his surrender. No shots had been fired.[107]
09-Jul-1846 Castro answered in the negative.[108]
09-Jul-1846 At 8:00 a.m., Lt. Joseph Warren Revere, with 70 sailors and marines, landed at Yerba Buena, raised the American flag and claimed San Francisco Bay for the United States, and read Sloat's proclamation. No Mexican officials were in Yerba Buena.[109]
09-Jul-1846 Later that day, Revere repeated this ceremony in Sonoma Plaza. The Bear Flag was lowered, and the American flag was raised in its place. The 25-day Bear Flag Republic ended.[110]
10-Jul-1846 At his camp, Fremont received a message from Montgomery on the U.S. Navy's occupation of Monterey and Yerba Buena.[111]
12-Jul-1846 The American flag flew above Sutter's Fort and Bodega Bay.[112]
12-Jul-1846 Fremont's party, including the Bear Flaggers, rode into New Helvetia, where a letter from Sloat awaited, describing the capture of Monterey and ordering Fremont to bring least 100 armed men to Monterey. Fremont would bring 160 men.[113]
15-Jul-1846 Commodore Robert Field Stockton arrived in Monterey to replace the 65-year-old Sloat in command of the Pacific Squadron. Sloat named Stockton commander-in-chief of all land forces in California.[114]
16-Jul-1846 Fremont raised the U.S. flag over San Juan Bautista.[115]
16-Jul-1846 Governor Pico issued a proclamation on the American invasion and a conscription order for Mexican citizens, which produced about 100 men to join with Castro's force.[116]
19-Jul-1846 Fremont's party entered Monterey. Fremont met with Sloat on board the Savannah. When Sloat learned that Fremont had acted on his own authority, he retired to his cabin.[117]
23-Jul-1846 Stockton mustered Fremont's party and the former Bear Flaggers into military service as the "Naval Battalion of Mounted Volunteer Riflemen" with Fremont in command.[118]
26-Jul-1846 Stockton ordered Fremont and his battalion to San Diego to prepare to move northward to Los Angeles.[119]
29-Jul-1846 Sloat ordered the release of Vallejo and the other prisoners at Sutter's Fort. Sloat turned command over to Stockton and left for home. Stockton issued a proclamation annexing California to the U.S. General Castro in Santa Clara subsequently began to move south to Los Angeles with about 100 men.[120]
29-Jul-1846 The battalion landed and raised the U.S. flag in San Diego.[121]
end Jul-1846 A garrison of Stockton's men raised the U.S. flag at Santa Barbara.[122]
01-Aug-1846 An ill and much thinner Vallejo was released from Sutter's Fort. While in confinement, 1000 of his cattle and 600 horses were stolen.[123]
01-Aug-1846 Stockton's 360 men arrived in San Pedro.[124]
02-Aug-1846 Two representatives of Castro arrived at Stockton's camp with a message expressing Castro's willingness to negotiate for peace. Stockton rejected the terms of the letter.[125]
07-Aug-1846 Stockton penned a return message to Castro, who also rejected its terms, including that California cease to be part of Mexico.[126]
09-Aug-1846 Castro held a war council at La Mesa, expressed doubts about his forces, and wrote a farewell address to the people of California. Governor Pico read Castro's message to the legislature in Los Angeles, which then adjourned sine die. Pico penned an open farewell letter.[127]
10-Aug-1846 Castro and 20 men rode toward the Colorado River and reached the Mexican state of Sonora in September. Pico left to hide out in San Juan Capistrano for one month and eventually made his way to Baja California and Sonora.[128]
13-Aug-1846 Stockton's army entered Los Angeles unopposed.[129]
17-Aug-1846 Stockton issued a proclamation announcing that California was now part of the United States.[130]
22-Aug-1846 Stockton sent a report to Secretary of State Bancroft that "California is entirely free from Mexican dominion."[131]
02-Sep-1846 Stockton divided California into three military districts.[132]
05-Sep-1846 Stockton, his sailors and marines set sail for Monterey.[133]
23-Sep-1846 In Los Angeles, 20 California irregulars under militia captain Cerbulo Varela, chafing under Archibald Gillespie's tyrannical administration of martial law, assaulted the barracks of the small U.S. garrison and were repulsed.[134]
25-Sep-1846 Stephen Kearny's 300-man force departed from Santa Fe.[135]
29-Sep-1846 The rebel forces grew to 300 and demanded Gillespie's surrender in a manifesto. General Jose Maria Flores offered to let the Americans leave unharmed. Gillespie's garrison surrendered, taking refuge at San Pedro Bay on a merchant ship.[136]
01-Oct-1846 At Yerba Buena, Stockton received news of the insurrection of armed Californians in Los Angeles and its impending fall.[137]
01-Oct-1846 Fifty of Flores' men took San Diego when the small American garrison of less than 20 men retreated. At Santa Barbara, the 10-man U.S. garrison also surrendered the town and escaped under pressure.[138]
06-Oct-1846 Ten miles south of Socorro, New Mexico, the eastern-bound Kit Carson and his express party encountered Kearny's forces heading west. Upon learning California had easily fallen, Kearny sent 200 of his 300 men back to Santa Fe. Kearny ordered Carson to guide his reduced force to San Diego.[139]
07-Oct-1846 Captain William Mervine landed 350 sailors and marines at San Pedro.[140]
08-Oct-1846 The "Battle of the Old Woman's Gun" (a Mexican four-pounder cannon) occurred north of Rancho Dominguez between forces of Flores and Mervine; it lasted less than an hour. Four Americans died, and 8 were severely injured in the ambush. Mervine's forces returned to San Pedro Bay, where Mervine's warship then departed toward Monterey.[141]
11-Oct-1846 Fremont and 170 men arrived at Yerba Buena.[142]
12-Oct-1846 Stockton departed for San Pedro with his forces on the Congress.[143]
23-Oct-1846 Stockton arrived at San Pedro, finding that Mervine's ship had returned. The American forces thus grew to 800 in San Pedro.[144]
27-Oct-1846 Fremont and his men arrived in Monterey after sailing from Yerba Buena, in order to gather horses and volunteers.[145]
late Oct 1846 The tiny American garrison that fled San Diego several weeks earlier landed a short distance from San Diego and re-took the village after firing three small cannons at Flores' men.[146]
end Oct 1846 Stockton and Mervine arrived at San Diego with their forces to set up a base of operations.[147]
16-Nov-1846 A skirmish, the "Battle of la Natividad [Rancho]," occurred near San Juan Bautista between California Battalion troops en route to Monterey and 130 Californians. Five to seven Americans and two Californians died.[148]
22-Nov-1846 Kearny's 100-man force learned from Mexican herders that Los Angeles had been taken away from the Americans.[149]
30-Nov-1846 Fremont, 430 men and 2000 horses and mules started out for Los Angeles.[150]
02-Dec-1846 Kearny reached Warner's Ranch, 50 miles northeast of San Diego.[151]
03-Dec-1846 Stockton received a message from Kearny and sent Gillespie and a 35-man patrol riding out to meet him.[152]
04-Dec-1846 Kearny entered San Diego with an advance guard of soldiers, ending a march of nearly six months.[153]
05-Dec-1846 Gillespie's party met up with Kearny's forces, who were riding from Santa Ysabel to San Pascual (near the modern town of Ramona, CA). Gillespie told Kearny that 100 soldiers under Captain Andres Pico (younger brother of the deposed governor) were posted 10 miles ahead.[154]
05-Dec-1846 An 8-man night horseback patrol botched a reconnaissance, tipping off the Mexican forces to their presence.[155]
06-Dec-1846 Kearny's army of about 150 men approached San Pascual at dawn, strung out nearly a mile, while Pico's men lied in wait. The battle began by mistake when a captain misheard a Kearny order and began a charge, opening gaps in the line of march. The battle lasted 30 minutes, ten of them in hand-to-hand combat, ending when two American howitzers at the rear of the line finally began firing. 22 Americans, including three officers, died (20 by lance wounds). Mexican casualties as reported by Pico were 11 wounded; as reported by Kearny, 6 dead on the field.[156]
07-Dec-1846 Three men left camp to deliver a message to Stockton and were captured by Pico on their way back from San Diego. The wounded Kearny and his remaining force reached the San Bernardo riverbed and encountered a detachment of lancers, who opened fire. Kearny's forces scrambled up a low hill (later called "Mule Hill" by the soldiers) and repulsed the Californians in a brief skirmish, with no American casualties. However, Pico kept the hill under siege.[157]
08-Dec-1846 A prisoner exchange (one each) occurred, with 2 Americans remaining as prisoners.[158]
08-Dec-1846 A three-man messenger party (including Kit Carson) left the hill at dusk, splitting up.[159]
08-Dec-1846 At Yerba Buena, a small band of Californians seized the acting alcade, Lt. Washington Bartlett.[160]
09-Dec-1846 An American sergeant wounded at San Pascual died of his wounds at Mule Hill.[161]
09-Dec-1846 The three messengers reached San Diego and Commodore Stockton separately on 12/9, 10 and 11.[162]
11-Dec-1846 A 215-man American relief expedition reached Mule Hill before dawn.[163]
11-Dec-1846 The 350-man American force rode to San Bernardo Rancho. Pico, with his forces reinforced to 250 men but facing superior numbers, abandoned the field before the Americans' arrival, leaving his army's cattle herd behind.[164]
14-Dec-1846 Fremont and the 428-man California Battalion and 2000 horses and mules arrived in San Luis Obispo and captured several local officials who were still in contact with General Flores.[165]
16-Dec-1846 The prisoners were freed, in order to allow word of Fremont's overwhelming numbers to spread before them.[166]
17-Dec-1846 Fremont resumed his march to Los Angeles.[167]
27-Dec-1846 Fremont reached a deserted Santa Barbara and raised the American flag.[168]
28-Dec-1846 The 600-man Army of the West under Kearny began a 150-mile march to Los Angeles.[169]
late Dec-1846 Fremont occupied a hotel close to the adobe of Bernarda Ruiz de Rodriguez, a wealthy educated woman of influence and Santa Barbara town matriarch, who had four sons on the Mexican side. She asked for and was granted ten minutes of Fremont's time, which stretched to two hours; she advised him that a generous peace would be to his political advantage -- one that included Pico's pardon, release of prisoners, equal rights for all Californians and respect of property rights. Fremont later wrote, "I found that her object was to use her influence to put an end to the war, and to do so upon such just and friendly terms of compromise as would make the peace acceptable and enduring. ... She wished me to take into my mind this plan of settlement, to which she would influence her people; meantime, she urged me to hold my hand, so far as possible. ... I assured her I would bear her wishes in mind when the occasion came."[170][171] The next day, Bernarda accompanied Fremont south.
early Jan 1847 General Flores headquartered at San Fernando with 500 poorly equipped men.[172]
02-Jan-1847 A party of American marines and sailors skirmished with a force of 120 Californians at Yerba Buena under Francisco Sanchez. Four Californians died.[173]
03-Jan-1847 At Yerba Buena, Sanchez agreed to a cease-fire.[174]
04-Jan-1847 The Stockton-Kearny force reached San Luis Rey. Stockton rejected a cease-fire proposal that was sent under a truce flag from General Flores. They proceeded toward San Juan Capistrano. A message to Stockton told of Fremont's presence at Santa Barbara.[175]
05-Jan-1847 Frémont, near the San Buenaventura Mission with the California Battalion and six field pieces, dispersed a force of 60-70 Californio lancers.[176]
06-Jan-1847 At Yerba Buena, Sanchez surrendered unconditionally.[177]
07-Jan-1847 Flores moved his force to a 50-foot-high bluff above the San Gabriel River, 12 miles northeast of Los Angeles.[178]
08-Jan-1847 Stockton's army advanced toward the Californians' position and began crossing the river. Musket and cannon fire by Flores' forces, handicapped by poor quality powder, inflicted few casualties. Following the crossing and destructive American cannon fire, Kearny's men began their charge up the hill, and the Californians retreated. The Battle of San Gabriel lasted two hours. Two American sailors were killed, with 8 men wounded.[179]
08-Jan-1847 Fremont arrived at San Fernando.[180]
09-Jan-1847 The Stockton-Kearny army resumed their march and met a smaller force of Flores' men. Following a 2 1/2 hour fight, the Americans won the Battle of La Mesa, suffering only five wounded. The army then camped three miles from Los Angeles.[181]
10-Jan-1847 The army entered Los Angeles with no resistance, and Gillespie raised the U.S. flag over his old headquarters.[182]
11-Jan-1847 Fremont learned of the reoccupation of Los Angeles.[183]
11-Jan-1847 Flores turned over his command to Andres Pico and fled toward Sonora.[184]
12-Jan-1847 Bernarda went alone to Pico's camp and told him of the peace agreement she and Fremont had forged. Fremont and two of Pico's officers agreed to the terms for a surrender, and Articles of Capitulation were penned by Jose Antonio Carrillo in both English and Spanish .[185] The first seven articles in the treaty were nearly the verbatim suggestions offered by Bernarda Ruiz de Rodriguez.
13-Jan-1847 At a deserted rancho at the north end of Cahuenga Pass (modern-day North Hollywood), with Bernarda Ruiz de Rodriguez present, John Fremont, Andres Pico and six others signed the Articles of Capitulation, which became known as the Treaty of Cahuenga. This unofficial truce, which did not have the backing of the American government and had nothing to do with the Mexican government, was honored by both the Americans and Californios. Fighting ceased, thus ending the war in California.[186][187]
14-Jan-1847 The California Battalion entered Los Angeles in a rainstorm.[188]
15-Jan-1847 Stockton approved the Treaty of Cahuenga in a message sent to Navy Secretary Bancroft.[189]
14-Sep-1847 The US Army stormed Chapultapec Castle, the last military action of the war. In winning the war, 13,000 Americans died during its 17 months, 1700 of them from wounds sustained in battle. 11,300 others died mainly from disease.[190]

See also[edit]

Further reading[edit]

  • Hubert Howe Bancroft. The Works of Hubert Howe Bancroft, vol 22 (1886), History of California 1846-48; complete text online; famous, highly detailed narrative written in 1880s. Also at History of California,VOL. V. 1846-1848
  • Harlow, Neal California Conquered: The Annexation of a Mexican Province 1846–1850, ISBN 0-520-06605-7, (1982)
  • Hittell, Theodore Henry. History of California vol 2 (1885) online
  • Nevins, Allan. Fremont: Pathmarker of the West, Volume 1: Fremont the Explorer (1939, rev ed. 1955)
  • Rawls, James and Walton Bean. California: An Interpretive History (8th ed 2003), college textbook; the latest version of Bean's solid 1968 text

Notes[edit]

  1. ^ Captain John Charles Fremont and the Bear Flag Revolt
  2. ^ Californios [1] Accessed 25 July 2009
  3. ^ Theodore Henry Hittell, History of California vol. 2 (1885) online
  4. ^ Seventy-five Years in San Francisco; Appendix L [2] Accessed 18 Mar 2009
  5. ^ Mormon Battalion
  6. ^ Mormon Battalion
  7. ^ Monument honoring Mormon Battalion to regain its luster
  8. ^ Note: A new international boundary was drawn; San Diego Bay is one of the only two main natural harbors in California south of San Francisco Bay; the border was aligned from one Spanish league south of San Diego Bay east to the Gila RiverColorado River confluence, to include strategic San Diego and its harbor.
  9. ^ Two years after the Treaty of Guadalupe Hidalgo, U.S. statehood was granted in 1850.
  10. ^ Walker, Dale L. (1999). Bear Flag Rising: The Conquest of California, 1846. New York: Macmillan. p. 24. ISBN 0312866852. 
  11. ^ Wikisource-logo.svg Wilson, James Grant; Fiske, John, eds. (1900). "Frémont, John Charles". Appletons' Cyclopædia of American Biography. New York: D. Appleton. 
  12. ^ Walker p. 76
  13. ^ Walker p. 78
  14. ^ Walker p. 79
  15. ^ Walker p. 79
  16. ^ Walker p. 79
  17. ^ Walker p. 79
  18. ^ Walker p. 57
  19. ^ Walker p. 62
  20. ^ Walker p. 63
  21. ^ Walker p. 81
  22. ^ Walker p. 98
  23. ^ Walker p. 63
  24. ^ Walker p. -
  25. ^ Walker p. 84
  26. ^ Walker p. 66, 84
  27. ^ Walker p. 64-65
  28. ^ Walker p. 66
  29. ^ Walker p. 86
  30. ^ Walker p. 98
  31. ^ Walker p. 87
  32. ^ Walker p. 101
  33. ^ Walker p. 84
  34. ^ Walker p. 72
  35. ^ Walker p. 84
  36. ^ Walker p. -
  37. ^ Walker p. 68
  38. ^ Walker p. 91
  39. ^ Walker p. 91-92
  40. ^ Walker p. 92
  41. ^ Walker p. 93-94
  42. ^ Walker p. 95, 109
  43. ^ Walker p. 95
  44. ^ Walker p. 95
  45. ^ Walker p. 96
  46. ^ Walker p. 99
  47. ^ Walker p. 97
  48. ^ Walker p. 111
  49. ^ Walker p. 100
  50. ^ Walker p. 101
  51. ^ Walker p. 99
  52. ^ Walker p. 101
  53. ^ Walker p. 99
  54. ^ Walker p. 109
  55. ^ Walker p. 110, 112
  56. ^ Walker p. 102
  57. ^ Walker p. 112
  58. ^ Walker p. 103
  59. ^ Walker p. 113
  60. ^ Walker p. 113
  61. ^ Walker p. 106
  62. ^ Walker p. 107
  63. ^ Walker p. 104
  64. ^ Walker p. 115
  65. ^ Walker p. 113
  66. ^ Walker p. 141
  67. ^ Walker p. 108, 116
  68. ^ Walker p. 116
  69. ^ Walker p. 116
  70. ^ Walker p. 141
  71. ^ Walker p. 117
  72. ^ Walker p. 118
  73. ^ Walker p. 120
  74. ^ Walker p. 142
  75. ^ Walker p. 120
  76. ^ Walker p. 142
  77. ^ Walker p. 120, 122
  78. ^ Walker p. 121
  79. ^ Walker p. 122-123
  80. ^ Walker p. 123-125, 128
  81. ^ Walker p. -
  82. ^ Walker p. 60
  83. ^ Walker p. 129
  84. ^ Walker p. 132
  85. ^ Walker p. 126
  86. ^ Walker p. 128-129
  87. ^ Walker p. 132
  88. ^ Walker p. 129-130
  89. ^ Walker p. 132
  90. ^ Bancroft V:155-159
  91. ^ Bancroft V:132-136
  92. ^ Walker p. 133
  93. ^ Walker p. 133-134
  94. ^ Walker p. 134
  95. ^ Walker p. 134-135
  96. ^ Bancroft V:132-136
  97. ^ Walker p. 135, 137-138
  98. ^ Walker p. 138
  99. ^ Walker p. 142
  100. ^ Walker p. 138
  101. ^ Walker p. 138-139
  102. ^ Walker p. 142
  103. ^ Walker p. 139-140
  104. ^ Walker p. 143
  105. ^ Walker p. 140
  106. ^ Walker p. 143
  107. ^ Walker p. 143-144
  108. ^ Walker p. 144
  109. ^ Walker p. 148
  110. ^ Walker p. 148
  111. ^ Walker p. 148
  112. ^ Walker p. 149
  113. ^ Walker p. 149
  114. ^ Walker p. 151, 154
  115. ^ Walker p. 149
  116. ^ Walker p. 155-156
  117. ^ Walker p. 149-151
  118. ^ Walker p. 154
  119. ^ Walker p. 156
  120. ^ Walker p. 154-155
  121. ^ Walker p. 157
  122. ^ Walker p. 157
  123. ^ Walker p. 127
  124. ^ Walker p. 157
  125. ^ Walker p. 157
  126. ^ Walker p. 157
  127. ^ Walker p. 158
  128. ^ Walker p. 159
  129. ^ Walker p. 159
  130. ^ Walker p. 159
  131. ^ Walker p. 160
  132. ^ Walker p. 161
  133. ^ Walker p. 161
  134. ^ Walker p. 196
  135. ^ Walker p. 188
  136. ^ Walker p. 197
  137. ^ Walker p. 162
  138. ^ Walker p. 198
  139. ^ Walker p. 189
  140. ^ Walker p. -
  141. ^ Walker p. -
  142. ^ Walker p. 201
  143. ^ Walker p. 201
  144. ^ Walker p. 201
  145. ^ Walker p. 202
  146. ^ Walker p. 203
  147. ^ Walker p. 203
  148. ^ Walker p. 204
  149. ^ Walker p. 209
  150. ^ Walker p. 204
  151. ^ Walker p. 210
  152. ^ Walker p. 204
  153. ^ Walker p. 226
  154. ^ Walker p. 211
  155. ^ Walker p. 213
  156. ^ Walker p. 215-219
  157. ^ Walker p. 221
  158. ^ Walker p. 222
  159. ^ Walker p. 223
  160. ^ Walker p. 247
  161. ^ Walker p. 223
  162. ^ Walker p. 224
  163. ^ Walker p. 224
  164. ^ Walker p. 225
  165. ^ Walker p. 234
  166. ^ Walker p. 234
  167. ^ Walker p. 235
  168. ^ Walker p. 235
  169. ^ Walker p. 233
  170. ^ "Campo de Cahuenga, the Birthplace of California". Retrieved 24 August 2014. 
  171. ^ "L.A. Then and Now: Woman Helped Bring a Peaceful End to Mexican-American War". Los Angeles Times. 5 May 2002. 
  172. ^ Walker p. 236
  173. ^ Walker p. 248
  174. ^ Walker p. 248
  175. ^ Walker p. 236
  176. ^ Marley, David; Wars of the Americas: a chronology of armed conflict in the New World, 1492 to present [1998); p. 510
  177. ^ Walker p. 248
  178. ^ Walker p. 237
  179. ^ Walker p. 237-238
  180. ^ Walker p. 239
  181. ^ Walker p. 240-241
  182. ^ Walker p. 242
  183. ^ Walker p. 245
  184. ^ Walker p. 245
  185. ^ Walker p. 246
  186. ^ Walker p. 246
  187. ^ Meares, Hadley (11 July 2014). "In a State of Peace and Tranquility: Campo de Cahuenga and the Birth of American California". Retrieved 24 Aug 2014. 
  188. ^ Walker p. 249
  189. ^ Walker p. 249
  190. ^ Walker p. 115

External links[edit]