From the record
“The Salina School, also known as the Salina Schoolhouse, is a one-room schoolbuilding in the former mining town of Salina in Boulder County, Colorado, built around 1875 or 1876. It was listed on the National Register of Historic Places in 1989.”
Wikipedia article Salina School, CC BY-SA 4.0.
One of 92 National Register listings published here for Boulder County · listed in 1989 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service



