From the record
“The Bluewater Lookout Complex, in Otero County, New Mexico near Weed, New Mexico was established in 1937. It was listed on the National Register of Historic Places in 1988.”
Wikipedia article Bluewater Lookout Complex, CC BY-SA 4.0.
One of 24 National Register listings published here for Otero County · listed in 1988 · category: Structure · built in 1917.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
