From the record
“Shirk Ranch is a historic ranch located in the Guano Valley of eastern Lake County, Oregon, United States. The ranch was originally homesteaded in 1881.”
Wikipedia article David L. Shirk Ranch, CC BY-SA 4.0.
One of 14 National Register listings published here for Lake County · listed in 2009 · category: District.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service