Hispanics and Latinos in New Mexico groups in New Mexico were:, According to the 2000 U.S. Census, 28.76% of the population aged 5 and older speak Spanish at home. Speakers of New Mexican Spanish dialect are mainly descendants of Spanish colonists who arrived in New Mexico in the 16th, 17th and 18th centuries. New Mexican Spanish is an archaic form of 17th century Castilian Spanish. The original state constitution of 1912 provided for a bilingual government with laws being published in both English and Spanish; this requirement was renewed twice, in 1931 and 1943. Nonetheless, the constitution does not declare any language as "official." While Spanish
English Place-Name Society Society has published an annual "Journal", which contains essays on various place-name topics. English Place-Name Society The English Place-Name Society (EPNS) is a learned society concerned with toponomastics and the toponymy of England, in other words, the study of place-names (toponyms). Its scholars aim to explain the origin and history of the names they study, taking into account factors such as the meaning of the elements out of which they were created (which can be in languages such as Old English, or early Welsh, Danish, Norwegian or Cornish etc.); the topography, geology and ecology of the places bearing the names;