From the record
“The Rock Church of Auburn, Wyoming is a historic church building that has served also as a community center. Also known as Latter Day Saints Auburn Ward Meeting House, it is located in the public square at Second W and First S Sts. in Auburn.”
Wikipedia article Rock Church (Auburn, Wyoming), CC BY-SA 4.0.
One of 9 National Register listings published here for Lincoln County · listed in 1985 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article