sentences:  Twenty-seven buildings were constructed on the 464-acre campus.The city was the subject of a notable civil rights case, "Gomillion v. Lightfoot" (1960), in which the United States Supreme Court ruled that the state legislature had violated the Fifteenth Amendment in 1957 by gerrymandering city boundaries as a 28-sided figure that excluded nearly all black voters and residents, and none of the white voters or residents.The city's boundaries were restored in 1961 after the ruling.