USA - Southwest 1 (1982) (Map) This product refers to a historical map depicting the southwestern United States, published in 1982. The map provides geographical details of states including Arizona, New Mexico, Oklahoma, Texas, and Louisiana, among others. It serves as an informative tool for understanding the regional landscape during the early 1980s, showcasing cities, highways, railroads, rivers, and other significant landmarks. The map is primarily used for educational or historical purposes, offering insights into the geography of the Southwest United States at a specific point in time.