Merrill Hall, located at Main and Academy Streets in Farmington, Maine, is the oldest building on the campus of the University of Maine at Farmington. It was designed by George M. Coombs of Lewiston and built in 1898, replacing the school's original 1864 building, but includes an ell dating to 1888. It was listed on the National Register of Historic Places in 1980. It currently houses administrative offices of the university. - Source: Wikipedia