From the record
“The Lawrence County Courthouse, located at 1100 State St. in Lawrenceville, is the county courthouse serving Lawrence County, Illinois. Built in 1888-89, the courthouse is the third used by the county; all three courthouses were built at the same site in Lawrenceville's public square.”
Wikipedia article Lawrence County Courthouse (Illinois), CC BY-SA 4.0.
One of 2 National Register listings published here for Lawrence County · listed in 2010 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service