Arizona states of Sonora and Baja California. Arizona is the 48th state and last of the contiguous states to be admitted to the Union, achieving statehood on February 14, 1912, coinciding with Valentine's Day. Historically part of the territory of "Alta California" 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. The southernmost portion of the state was acquired in 1853 through the Gadsden Purchase. Southern Arizona is known for its desert climate, with very hot summers and mild winters.
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