From the record
“Boulder City Historic District, is Nevada's largest listing on the National Register of Historic Places with 514 buildings. Among the buildings, 408 constructions were built during the first 11 years.”
Wikipedia article Boulder City Historic District, CC BY-SA 4.0.
One of 48 National Register listings published here for Clark County · listed in 1983 · category: District · built in 1931, Spanish Colonial Revival architecture.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service


