Arizona Territory 1877. The capital was finally moved to Phoenix on February 4, 1889. The territory was admitted to the Union as the 48th state on February 14, 1912. Proclamation to the People of Arizona. Arizona Territory The Territory of Arizona (also known as Arizona Territory) was a territory of the United States that existed from February 24, 1863 until February 14, 1912, when the remaining extent of the territory was admitted to the Union as the state of Arizona. It was created from the western half of the New Mexico Territory during the American Civil War. Following the expansion of the
1912 State of the Union Address 1912 State of the Union Address The 1912 State of the Union Address was given on Tuesday, December 3, 1912. It was written by William H. Taft, the 27th President of the United States. He stated, "The position of the United States in the moral, intellectual, and material relations of the family of nations should be a matter of vital interest to every patriotic citizen." He said, "Our small Army now consists of 83,809 men, excluding the 5,000 Philippine scouts. Leaving out of consideration the Coast Artillery force, whose position is fixed in our various seacoast defenses, and the present