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1933 Long Beach Earthquake
The 1933 Long Beach earthquake took place on March 10 at south of downtown Los Angeles. The epicenter was offshore, southeast of Long Beach, California, on the Newport–Inglewood Fault. The earthquake had a magnitude estimated at 6.4 , and a maximum Mercalli intensity of VIII (''Severe''). Damage to buildings was widespread throughout Southern California. It resulted in 115 to 120 fatalities and an estimated $40 million worth of property damage, equivalent to $ million in . The majority of the fatalities resulted from people running out of buildings exposing themselves to the falling debris. Damage Major damage occurred in the densely populated city of Long Beach on the south-facing coast of Los Angeles County. However, the damage was also found in the industrial area south of downtown Los Angeles. An estimated 75,000 mi2 area was impacted, being felt as far as San Joaquin Valley, Owens Valley, and Northern Baja California. The magnitude of the earthquake is c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault (geology)
In geology, a fault is a Fracture (geology), planar fracture or discontinuity in a volume of Rock (geology), rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust (geology), crust result from the action of Plate tectonics, plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction, subduction zones or transform faults. Energy release associated with rapid movement on active faults is the cause of most earthquakes. Faults may also displace slowly, by aseismic creep. A ''fault plane'' is the Plane (geometry), plane that represents the fracture surface of a fault. A ''fault trace'' or ''fault line'' is a place where the fault can be seen or mapped on the surface. A fault trace is also the line commonly plotted on geological maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baja California
Baja California, officially the Free and Sovereign State of Baja California, is a state in Mexico. It is the northwesternmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of Baja California (). It has an area of (3.57% of the land mass of Mexico) and comprises the northern half of the Baja California peninsula, north of the 28th parallel, plus oceanic Guadalupe Island. The mainland portion of the state is bordered on the west by the Pacific Ocean; on the east by Sonora, the United States on the north and on the south by Baja California Sur. The state has an estimated population of 3,769,020 as of 2020, significantly higher than the sparsely populated Baja California Sur to the south, and similar to San Diego County, California, and Imperial County, California, to its north. Over 75% of the population lives in Mexicali (the state's capital city), Ensenada, or Tijuana (the state's largest city). Other impo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Highway Administration
The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program and the Federal Lands Highway Program. Its role had previously been performed by the Office of Road Inquiry, Office of Public Roads and the Bureau of Public Roads. History Background With the coming of the bicycle in the 1890s, interest grew regarding the improvement of streets and roads in America. The traditional method of putting the burden on maintaining roads on local landowners was increasingly inadequate. In 1893, the federal Office of Road Inquiry (ORI) was founded; in 1905, it was renamed the Office of Public Roads (OPR) and made a division of the United States Department of Agriculture. Demands grew for local and state government to take charge. With the coming of the automobile, urgent efforts were made to upgrade and moderniz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sumner Hunt
Sumner P. Hunt (Brooklyn, New York state, May 8, 1865 – Los Angeles, California, November 19, 1938) was an architect in Los Angeles from 1888 to the 1930s. On January 21, 1892, he married Mary Hancock Chapman. They had a daughter Louise Hunt. Life and career Hunt initially apprenticed with and worked for Clarence B. Cutler in Troy, New York from 1879–1887, and in his later career made claim to having worked in Cutler's office in New York City from 1888 to 1889. However, New York City directories make no mention of a Sumner Hunt as city resident and do not include a business listing for Clarence Cutler Architects during those two years. The 1888 Los Angeles City Directory lists Hunt as a resident, living in a rooming house on the east side of Hill Street north of Fifth Street. In Los Angeles, he worked for Eugene Caulkin and Sidney I. Haas (designers of the 1889 Los Angeles City Hall) from 1888–1889. He supervised construction of City Hall for Caulkin and Haas. Following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John C
John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second Epistle of John, often shortened to 2 John * Third Epistle of John, often shortened to 3 John People * John the Baptist (died ), regarded as a prophet and the forerunner of Jesus Christ * John the Apostle (died ), one of the twelve apostles of Jesus Christ * John the Evangelist, assigned author of the Fourth Gospel, once identified with the Apostle * John of Patmos, also known as John the Divine or John the Revelator, the author of the Book of Revelation, once identified with the Apostle * John the Presbyter, a figure either identified with or distinguished from the Apostle, the Evangelist and John of Patmos Other people with the given name Religious figures * John, father of Andrew the Apostle and Saint Peter * Pope John ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Andrews Millikan
Robert Andrews Millikan ( ; March 22, 1868 – December 19, 1953) was an American physicist who received the Nobel Prize in Physics in 1923 "for his work on the elementary charge of electricity and on the photoelectric effect". Millikan graduated from Oberlin College in 1891 and obtained his doctorate at Columbia University in 1895. In 1896, he became an assistant at the University of Chicago, where he became a full professor in 1910. In 1909, Millikan began a series of experiments to determine the electric charge carried by a single electron. He began by measuring the course of charged water droplets in an electric field. The results suggested that the charge on the droplets is a multiple of the elementary electric charge, but the experiment was not accurate enough to be convincing. He obtained more precise results in 1910 with his Oil drop experiment, oil-drop experiment in which he replaced water (which tended to evaporate too quickly) with oil. In 1914 Millikan took up wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Institute Of Technology
The California Institute of Technology (branded as Caltech) is a private research university in Pasadena, California, United States. The university is responsible for many modern scientific advancements and is among a small group of institutes of technology in the United States that are devoted to the instruction of pure and applied sciences. The institution was founded as a preparatory and vocational school by Amos G. Throop in 1891 and began attracting influential scientists such as George Ellery Hale, Arthur Amos Noyes, and Robert Andrews Millikan in the early 20th century. The vocational and preparatory schools were disbanded and spun off in 1910, and the college assumed its present name in 1920. In 1934, Caltech was elected to the Association of American Universities, and the antecedents of NASA's Jet Propulsion Laboratory, which Caltech continues to manage and operate, were established between 1936 and 1943 under Theodore von Kármán. Caltech has six academic divisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Field Act
The Field Act is a California state law that mandates earthquake-resistant construction for public school buildings. The Field Act was one of the first pieces of legislation in the United States to mandate earthquake-resistant construction, and had its genesis in the 6.4 magnitude 1933 Long Beach earthquake which occurred on March 10 of that year and destroyed or rendered unsafe 230 school buildings in Southern California. Many school buildings had completely collapsed due to unreinforced masonry construction and/or shoddy workmanship. The earthquake occurred at 5:55pm on a Friday, several hours after school had let out. Had the earthquake occurred while school was in session earlier that afternoon, thousands of casualties, mainly children, would have likely occurred. Public awareness of this narrowly averted tragedy led to passage of the Act within 30 days of the quake by the California State Legislature. The Act was named after California Assemblyman Charles Field, the key spons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Rolph
James "Sunny Jim" Rolph Jr. (August 23, 1869 – June 2, 1934) was an American politician. A member of the Republican Party, he was elected to a single term as the 27th governor of California from January 6, 1931, until his death on June 2, 1934, at the height of the Great Depression. Previously, Rolph had been the 30th mayor of San Francisco from January 8, 1912, until his resignation to become governor. Rolph remains the longest-serving mayor in San Francisco history. Life and career Rolph was born in San Francisco, the son of Margaret (née Nicol) and James Rolph. He had four brothers, including Thomas Rolph, and two sisters. After attending school in the Mission District, he went to work as an office boy in a commission house. He married Annie Marshall Reid (1872–1956) and had at least one son: James Rolph III (1904–1980). Rolph entered the shipping business in 1900, by forming a partnership with George Hind. Over the next decade, he served as president of tw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atchison, Topeka, And Santa Fe Railroad
The Atchison, Topeka and Santa Fe Railway , often referred to as the Santa Fe or AT&SF, was one of the largest Class 1 railroads in the United States between 1859 and 1996. The Santa Fe was a pioneer in intermodal freight transport; at various times, it operated an airline, the short-lived Santa Fe Skyway, and the Santa Fe Railroad tugboats. Its bus line extended passenger transportation to areas not accessible by rail, and ferryboats on the San Francisco Bay allowed travelers to complete their westward journeys to the Pacific Ocean. The AT&SF was the subject of a popular song, Harry Warren and Johnny Mercer's " On the Atchison, Topeka and the Santa Fe", written for the film '' The Harvey Girls'' (1946). The railroad officially ceased independent operations on December 31, 1996, when it merged with the Burlington Northern Railroad to form the Burlington Northern and Santa Fe Railway. History Atchison, Topeka & Santa Fe Railway The railroad was chartered in February 1859 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Grande Station
La Grande Station was the Atchison, Topeka and Santa Fe Railway's (Santa Fe) main passenger terminal in Los Angeles, California from 1893 until the opening of Union Station in 1939. The station was located at 2nd Street and Santa Fe Avenue on the west bank of the Los Angeles River, just south of the First Street viaduct built in 1929. History Santa Fe opened La Grande Station on July 29, 1893. The station was unique for Southern California with its Moorish-inspired architecture. Los Angeles Railway Yellow Cars called at the street adjacent to the station by 1920, and was at different times served by the N, 7, and 9 lines. Heavy damage from the 1933 Long Beach earthquake meant the last operating years of the station were spent in a state of disrepair as portions of the building, including the dome, had to be removed for the safety of passengers. When Union Station opened in 1939, Santa Fe moved all of its passenger services there. Despite the closure, it was used as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
