History of Santa Barbara

The Spanish period ended in 1822 with the end of the Mexican War of Independence, which terminated 300 years of colonial rule. The flag of Mexico went up the flagpole at the Presidio, but only for 24 years.

Mexican and Rancho period

After the forced secularization of the Missions in 1833, successive Mexican Governors distributed the large land tracts formerly held by the Franciscan Order to various families in order to reward service or build alliances. These land grants to local notable families mark the beginning of the "Rancho Period" in California and Santa Barbara history. The population remained sparse, with enormous cattle operations run by wealthy families. It was during this period that Richard Henry Dana, Jr. first visited Santa Barbara and wrote about the culture and people of Santa Barbara in his book Two Years Before the Mast.

Santa Barbara fell bloodlessly to a battalion of American soldiers under John C. Frémont on December 27, 1846, during the Mexican–American War, and after the Treaty of Guadalupe Hidalgo in 1848 it became part of the expanding United States.

Middle and late 19th century

Change came quickly after Santa Barbara's acquisition by the United States. The population doubled between 1850 and 1860. In 1851, land surveyor Salisbury Haley designed the street grid, famously botching the block measurements, misaligned the streets, thereby creating doglegs at certain intersections. Wood construction replaced adobe as American settlers moved in; during