George E. McDonald was an architect in the United States. He is credited with designing several courthouses listed on the National Register of Historic Places: * Fillmore County Courthouse (1892) in Geneva, Nebraska * Johnson County Courthouse (Courthouse Square, Warrensburg, Missouri) (1898) * Andrew County Courthouse in Savannah, Missouri (1898) * Bates County Courthouse in Butler, Missouri (1902) * Elk County Courthouse (Howard, Kansas) (1907)