From the record
“Cove Fort is a fort, unincorporated community, and historical site located in Millard County, Utah. It was founded in 1867 by Ira Hinckley at the request of Brigham Young.”
Wikipedia article Cove Fort, CC BY-SA 4.0.
One of 26 National Register listings published here for Millard County · listed in 1970 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service