The Gorgas–Manly Historic District is a historic district that includes 12 acres (4.9 ha) and eight buildings on the campus of the University of Alabama in Tuscaloosa, Alabama. The buildings represent the university campus as it existed from the establishment of the institution through to the late 19th century. Two buildings included in the district, Gorgas House and the Little Round House, are among only seven structures to have survived the burning of the campus by the Union Army, under the command of Brigadier General John T. Croxton, on April 4, 1865. The other survivors were the President's Mansion and the Old Observatory, plus a few faculty residences.