Ely Hall is a two-story Richardsonian Romanesque classroom and laboratory building on the campus of Vassar College in the town of Poughkeepsie, New York, US. The structure houses Vassar's Department of Earth Science and Geography, the A. Scott Warthin Jr. Museum of Geology and Natural History, and the Aula, a spacious and frequentl…Ely Hall is a two-story Richardsonian Romanesque classroom and laboratory building on the campus of Vassar College in the town of Poughkeepsie, New York, US. The structure houses Vassar's Department of Earth Science and Geography, the A. Scott Warthin Jr. Museum of Geology and Natural History, and the Aula, a spacious and frequently used gathering space.