found: Perrigo, Lynn Irwin. Papers, 1968-1980:(until 1882 referred to as New Town; 1882-1884 incorporated as City of Las Vegas (along with Old Town); 1884-1903 disincorporated, administered by County Commission; 1903-1970, City of Las Vegas (separate from City of East Las Vegas); 1970- City of Las Vegas (combined with previously separate City of East Las Vegas))
found: GeoNames, algorithmically matched, 2009(ppl; 35°35ʹ38ʺN 105°13ʹ26ʺW)
found: Wikipedia, April 9, 2019(Las Vegas, New Mexico; Las Vegas is a city in and the county seat of San Miguel County, New Mexico; 35°35ʹ49ʺN 105°13ʹ21ʺW)