Arizona is the 48th state and last of the contiguous states to be admitted to the Union, achieving statehood on February 14, 1912. Historically part of the territory of Alta California and Nuevo México in New Spain, it became part of independent Mexico in 1821. After being defeated in the Mexican–American War, Mexico ceded much of this territory to the United States in 1848, where the area became part of the territory of New Mexico. The southernmost portion of the state was acquired in 1853 through the Gadsden Purchase.
Hoover Dam is a concretearch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. Constructed between 1931 and 1936, during the Great Depression, it was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over 100 lives. In bills passed by Congress during its construction, it was referred to as the Hoover Dam, after President Herbert Hoover, but was named Boulder Dam by the Roosevelt administration. In 1947, the name Hoover Dam was restored by Congress.
Since about 1900, the Black Canyon and nearby Boulder Canyon had been investigated for their potential to support a dam that would control floods, provide irrigation water, and produce hydroelectric power. In 1928, Congress authorized the project. The winning bid to build the dam was submitted by a consortium named Six Companies, Inc., which began construction in early 1931. Such a large concrete structure had never been built before, and some of the techniques used were unproven. The torrid summer weather and lack of facilities near the site also presented difficulties. Nevertheless, Six Companies turned the dam over to the federal government on March 1, 1936, more than two years ahead of schedule. (Full article...)
... that American football linebackerSegun Olubi grew up in New Jersey, Minnesota, Arizona, England, and California, and attended four different colleges in Idaho, California, and Arkansas?
...that the southern side of Mount Elden(pictured) in the state of Arizona was left almost entirely devoid of vegetation after a 4600-acre wildfire ran through the area in June 1977?
Stone began acting as a child in a theater production of The Wind in the Willows in 2000. As a teenager, she relocated to Los Angeles and made her television debut in In Search of the New Partridge Family (2004), a reality show that produced only an unsold pilot. After small television roles, she appeared in a series of well-received teen comedy films, such as Superbad (2007), Zombieland (2009), and Easy A (2010), which was Stone's first leading role. Following this breakthrough, she starred in the romantic comedy Crazy, Stupid, Love (2011) and the period drama The Help (2011), and gained wider recognition as Gwen Stacy in the 2012 superhero film The Amazing Spider-Man and its 2014 sequel. (Full article...)
Image 9A map showing the extent of the Ancestral Puebloan, Hohokam, and Mogollon cultures within the American Southwest and Northern Mexico, all three of which were based in what is now Arizona and/or New Mexico in around 1350 CE (from History of Arizona)
Image 10Signing of Arizona statehood bill in 1912 (from History of Arizona)
Image 20This ornate grain basket by Akimel O'odham dates from the early 20th century, showing the Native American dimension to the state's culture (from History of Arizona)
Image 21The location of Arizona in the United States (from Geography of Arizona)
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