Skip to Content
History

Illustrated Map of the Old Spanish and Mexican Ranchos of Los Angeles County

The Big Map Blog posted another interesting LA-related map today, this one a 1937 map exploring the history of the region through the old Spanish and Mexican Ranchos. Click the image for the large version, or visit the original post to explore and zoom within your browser. The Rancho system was put in place by the Spanish mission and later carried out by the Mexican Government.

Click here for a full-size version.

Cal Berkeley's history department explains further:

At the time of Spanish colonization in California, all land title was vested in the Spanish Empire by virtue of discovery. Private land claims in California emanated from the Spanish. and later Mexican, governments practice of granting sovereign lands to private individuals.

When the presidios and pueblos were being established, the commandants of the presidios and the Alcaldes of the pueblos were given the authority to grant lots of land within their jurisdiction. From these presidial and pueblo lots evolved the granting of lands outside of these jurisdictions. These grants of land are known as Rancho Grants, and were granted in order to encourage agriculture and industry, reward soldiers. and to provide for settlers who held no property. These land grants were limited to a maximum size of eleven square leagues, most were smaller and a few were larger. The Spanish government required the compliance of the following four steps for the granting of rancho lands.

  1. The first step was the submitting of a petition by an applicant, containing the name, religion, residence occupation, and the size of the family. Along with a land description and, at times, a map of the tract (diseno). The diseno (map) and land description were usually very vague, calling to sloughs, trees, hills, and other features which were not very permanent.
  2. The second step was the inquiries by officials into the availability of the land, the character of the applicant, and the posting of the petition in case another party had objections to the approval of the application.
  3. The third step was the ''Informe" which was usually a separate document or a note appended to the original application, stating the findings of the officials in Step Number 2. This third step usually entailed the actual grant of land or refusal of the grant of land
  4. The fourth and final step was the confirmation of the grant by the Viceroy. This final step made the title to the land perfect. The applicant or grantee was given possession by the Alcalde (local judge) who caused the grantee to pull up grass, throw stones, break twigs, and exclaim, "Viva el Presidente y la Nación Mexicana" (long live the President and the Mexican Nation). During the Mexican era, these four steps were also used with minor alterations.

Of the 800-plus rancho grants made, the Spanish government granted approximately 30. The remainder were granted by the Mexican Government. Read More here.

Stay in touch

Sign up for our free newsletter

More from L.A. TACO

DAILY MEMO: Border Patrol Targets Van Nuys and Panorama City, Snatching Street Vendors, Pedestrians, and Day Laborers Again 

Border Patrol continues with their new strategy, effectively raising their numbers by focusing on Latino enclaves instead of spreading around the city. Today, they targeted Van Nuys and Panorama City, Snatching Street Vendors, Pedestrians, and Day Laborers Again. They were all over Van Nuys, Roscoe, Sepulveda, and Parthenia, to name a few bigger boulevards. They also returned to targeting popular grocery chains catering to Latinos.

November 7, 2025

Bartenders and Innocent Bystanders Tear Gassed, Knocked Over By Horses, And Shot With ‘Rubber Bullets’ During World Series Night Celebrations

One man who was walking to Gold Room bar had to get surgery on his finger after being shot with a “rubber bullet.” “He was just running away and they got him in the leg and shot the top of his finger off,” the man’s girlfriend told L.A. TACO.

November 7, 2025

Weekend Eats: Jerk Chicken and Oxtail To Aid Jamaica’s Recovery

Plus Japanese pastries, all-you-can-eat dumplings, and a party to benefit a local rapid response network.

November 7, 2025

DAILY MEMO: 25 People Taken In Hectic Santa Ana Raids and More

We are starting to see a new pattern and strategy from Border Patrol crews here in the Southland: intensifying their operations and targeting specific neighborhoods, rather than having crews roam random parts of the city.

This New Book on the Rise of Asian America Is Much More Than Just a Bruce Lee Biography

Bruce Lee shifted the U.S. zeitgeist, and author Jeff Chang maps out "how Kung Fu became American" in his newest book.

November 6, 2025

This ‘Xicano Hardcore’ Documentary Proves Pomona and San Bernardino Are Punk’s New Frontier

“It's really important right now to show Hispanic people being aggressive, being themselves, and I think it's very healing,” says Magdalena Aparicio, director of “Xicano Hardcore: A Mosh For Youth Documentary."

November 6, 2025
See all posts