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.
The origins of the state boundaries marked by the monument occurred just prior to, and during, the American Civil War, when the United States Congress acted to form governments in the area to combat the spread of slavery to the region. When the early territories were formed, their boundaries were designated along meridian and parallel lines. Beginning in the 1860s, these lines were surveyed and marked. These early surveys included some errors, but even so, the markers placed became the legal boundaries, superseding the written descriptions of geographical meridians and parallels. This includes the Four Corners Monument, which has been legally established as the corner of the four states. (Full article...)
... that the first tequila distillery in the United States was opened in 1936 in Nogales, Arizona, by Harry J. Karns, former Arizona state senator and Nogales mayor?
... 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?
Image 4This 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 22Major airfields in Arizona during World War II. (from History of Arizona)
Image 23A 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)
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