Gundersen Hall is a historic building on the main campus of Oklahoma State University in Stillwater. Construction began in the fall of 1911 and was completed in November 1912. Initially designed for engineering students, Gundersen Hall now houses faculty offices and computer labs. Located at the corner of Morrill Avenue and Hester Street, the building also includes a foreign language lab for students, providing a space for language learning and cultural exchange. Gundersen Hall is named for Carl Gundersen, the university's former head of the mathematics department in its early days.