From the record
“The Old Logan County Courthouse on Main St. in Russell Springs, Kansas was built in 1887. It was designed by Alfred Meyer and built by local contractor George D.”
Wikipedia article Old Logan County Courthouse (Kansas), CC BY-SA 4.0.
One of 4 National Register listings published here for Logan County · listed in 1972 · category: Building · built in 1887, Italianate architecture.
Sources: the Wikipedia article · the National Register database, National Park Service