paragraph_text: San Jacinto is a city in Riverside County, California. It was named after Saint Hyacinth and is located at the north end of the San Jacinto Valley, with Hemet to its south and Beaumont, California, to its north. The mountains associated with the valley are the San Jacinto Mountains. The population was 44,199 at the 2010 census. The city was founded in 1870 and incorporated on April 20, 1888, making it one of the oldest cities in Riverside County.

paragraph_text: Sawyers Bar is an unincorporated community located on the North Fork Salmon River in unincorporated Siskiyou County, California, not to be confused with a Sawyers or Lawyers Bar in Del Norte County.

paragraph_text: San Gabriel Mission High School, the "School with a Mission," is an all-girls Catholic College Preparatory high school located on the grounds of the fourth mission of California, which was founded in 1771 by Franciscan priests and often used by Junipero Serra as his headquarters. It is located in the Roman Catholic Archdiocese of Los Angeles. Their Mission statement is:

paragraph_text: WhatsApp Inc. Type of business Subsidiary Founded February 24, 2009; 8 years ago (2009 - 02 - 24) Headquarters Mountain View, California, United States Founder (s) Jan Koum Brian Acton CEO Jan Koum Employees 50 Parent Facebook Website whatsapp.com

paragraph_text: The Museum of Human Anatomy Luigi Rolando () is a museum of human anatomy that was founded in 1739 with headquarters in Torino, Italy. It is part of the museum network of the University of Turin and moved to its current location in the Building of the Anatomical Institutes () in 1898.

paragraph_text: Lam Research was founded in 1980 by Dr. David K. Lam and is headquartered in Fremont, California, in the Silicon Valley. As of 2018, it was the second largest manufacturer in the Bay Area, after Tesla.

paragraph_text: Houston's Restaurant is an upscale American casual dining restaurant chain, owned by Hillstone Restaurant Group, whose main corporate headquarters is in Beverly Hills, California. There are 51 Hillstone locations in 13 states.

paragraph_text: Touchstone Semiconductor was founded in 2010 by a group of semiconductor industry experts from Maxim Integrated Products, Linear Technology and Analog Devices. The company received $12M funding in Series A funding from Opus Capital and Khosla Ventures, the headquarters were located in Milpitas, California.

paragraph_text: Transportistas Unidos Mexicanos otherwise known as TUM or TUM Transportistas, is a Mexican Trucking Company based out of Mexico City founded in 1938. TUM operates 18 terminals all over Mexico, with its corporate headquarters located in Mexico City Mexico, and its international headquarters located across from the U.S.' busiest port of entry in Nuevo Laredo, Tamaulipas. TUM carries a fleet of over 1,800 Trucks, 2,500 trailers, and 1,800 drivers making it the largest trucking company in Mexico.

paragraph_text: NYAV Post is an American recording studio located in New York City. It was founded by Michael Sinterniklaas in 2000, with a West Coast branch located in Los Angeles, California.

paragraph_text: In - N - Out Burger is an American regional chain of fast food restaurants with locations primarily in the American Southwest and Pacific coast. It was founded in Baldwin Park, California in 1948 by Harry Snyder and Esther Snyder. The chain is currently headquartered in Irvine, California and has slowly expanded outside Southern California into the rest of California, as well as into Arizona, Nevada, Utah, Texas, and Oregon. The current owner is Lynsi Snyder, the Snyders' only grandchild.

paragraph_text: Mission Santa Clara de Asís is a Spanish mission founded by the Franciscan order in the present - day city of Santa Clara, California. The mission, the eighth in California, was founded on January 12, 1777 and named for Saint Clare of Assisi, the foundress of the order of the Poor Clares. It is the namesake of both the city and county of Santa Clara, as well as Santa Clara University, which was built around the mission. This was the first California mission to be named in honor of a woman and the only one now located on a university campus.

paragraph_text: McDonald's is an American fast food company, founded in 1940 as a restaurant operated by Richard and Maurice McDonald, in San Bernardino, California, United States. They rechristened their business as a hamburger stand. The first time a McDonald's franchise used the Golden Arches logo was in 1953 at a location in Phoenix, Arizona. In 1955, Ray Kroc, a businessman, joined the company as a franchise agent and proceeded to purchase the chain from the McDonald brothers. McDonald's had its original headquarters in Oak Brook, Illinois, but moved its global headquarters to Chicago in early 2018.

paragraph_text: Santa Maria High School (SMHS) is a public comprehensive high school in Santa Maria, California, United States. Located in the heart of the city, Santa Maria High School is the oldest school in the Santa Maria Valley and is part of the oldest high school district in California. The Santa Maria Joint Union High School District was founded on June 6, 1893.

paragraph_text: Jack in the Box is an American fast - food restaurant chain founded February 21, 1951, by Robert O. Peterson in San Diego, California, where it is headquartered. The chain has 2,200 locations, primarily serving the West Coast of the United States and selected large urban areas in the eastern portion of the US including Texas and the Charlotte metropolitan area. The company also formerly operated the Qdoba Mexican Grill chain until Apollo Global Management bought the chain in December 2017.

paragraph_text: Rodan & Fields, LLC, known as Rodan + Fields or R + F, is an American manufacturer and multi-level marketing company specializing in skincare products. The company was founded in 2007 by Katie Rodan and Kathy Fields, creators of Proactiv, and has its headquarters in San Francisco, California.

paragraph_text: San Francisco was founded on June 29, 1776, when colonists from Spain established Presidio of San Francisco at the Golden Gate and Mission San Francisco de Asís a few miles away, all named for St. Francis of Assisi. The California Gold Rush of 1849 brought rapid growth, making it the largest city on the West Coast at the time. San Francisco became a consolidated city - county in 1856. After three - quarters of the city was destroyed by the 1906 earthquake and fire, San Francisco was quickly rebuilt, hosting the Panama - Pacific International Exposition nine years later. In World War II, San Francisco was a major port of embarkation for service members shipping out to the Pacific Theater. It then became the birthplace of the United Nations in 1945. After the war, the confluence of returning servicemen, massive immigration, liberalizing attitudes, along with the rise of the ``hippie ''counterculture, the Sexual Revolution, the Peace Movement growing from opposition to United States involvement in the Vietnam War, and other factors led to the Summer of Love and the gay rights movement, cementing San Francisco as a center of liberal activism in the United States. Politically, the city votes strongly along liberal Democratic Party lines.

paragraph_text: California Lawyer was a monthly legal magazine based in San Francisco, California. The magazine was sent to every member of the State Bar.

paragraph_text: Ambit Energy is an International multi-level marketing company that provides electricity and natural gas services in energy markets in the U.S. that have been deregulated.The company's corporate headquarters are located in Dallas, Texas, and its operations/call center headquarters are located in Plano, Texas. Ambit Energy was founded in 2006 in Addison, Texas by Jere Thompson Jr. and Chris Chambless.

paragraph_text: The Council on Foreign Relations (CFR), founded in 1921, is a United States nonprofit think tank specializing in U.S. foreign policy and international affairs. It is headquartered in New York City, with an additional office in Washington, D.C. Its membership, which numbers 4,900, has included senior politicians, more than a dozen secretaries of state, CIA directors, bankers, lawyers, professors and senior media figures. It is known for its neoconservative and neoliberal leanings.

Question: When was the city where the magazine California Lawyer is headquartered founded?
Answer: June 29, 1776