From the record
“Simpson St. in Lafayette, Colorado was listed on the U.S. National Register of Historic Places in 1983 as part of a multiple property submission, the Lafayette Coal Mining Era Buildings TR.”
Wikipedia article Congregational Church (Lafayette, Colorado), CC BY-SA 4.0.
One of 92 National Register listings published here for Boulder County · listed in 1983 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article





