Alamogordo Museum of History Alamogordo Museum of History The Tularosa Basin Museum of History, formerly the Tularosa Basin Historical Society Museum, is a history museum holding a collection of historical photographs, documents, and relics from Otero County, New Mexico. The museum is located in Alamogordo, New Mexico, and is owned and operated by the Tularosa Basin Historical Society. The prize item in the collection is a 47-star U. S. flag. New Mexico was admitted to the union as the 47th state on January 6, 1912, followed by Arizona as the 48th state on February 14, 1912. The Flag Act of 1818 specifies "That on
Admission to the Union formed in the Northwest Territory under either ordinance. In August, 1789, the ordinance was replaced by the Northwest Ordinance of 1789, in which the new Congress (under the present Constitution) reaffirmed the Ordinance with slight modifications. The territory itself remained in existence until 1803, when the southeastern portion of it was admitted to the Union as the State of Ohio, and the remainder was reorganized. While the articles of Confederation were in effect, the Congress considered various ordinances admitting particular new states into the Union, none of which were approved: At the 1787 Constitutional Convention, a proposal to include the