From the record
“Quincy, Omaha and Kansas City Railroad Office Building, also known as the O.K. Building and Sullivan County Courthouse, is a historic office building located at Milan, Sullivan County, Missouri.”
Wikipedia article Quincy, Omaha and Kansas City Railroad Office Building, CC BY-SA 4.0.
One of 6 National Register listings published here for Sullivan County · listed in 1992 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article
