History of Salt Lake City Salt Lake City, where it has stayed ever since. The city's name was officially changed to "Salt Lake City" at the same time. In 1857, when the Mormon practice of polygamy came to national awareness, President James Buchanan responded to public outcry by sending an army of 2500 soldiers, called the Utah Expedition, to investigate the LDS Church and install a non-LDS governor to replace Brigham Young. In response, Brigham Young imposed martial law, sending the Utah militia to harass the soldiers, a conflict called the Utah War. Young eventually surrendered to federal control when the new territorial governor, Alfred
Rose Park, Salt Lake City Elementary. The Salt Lake Center for Science Education, a charter school within the Salt Lake City School District, occupies the building and grounds of the former Northwest Middle School which moved to a new, larger location outside of the neighborhood in 2006. In the 1940s and 50s, Rose Park was marketed as a reasonably priced division with larger plots than older Salt Lake City neighborhoods like the Avenues. After World War II, population and growth in the area increased as vacant plots were bought up and homes built. Like the early residents of Murray, many were non-Mormon blue-collar workers, although