installed in 2005. The Hopkins Observatory's 0.6-m DFM reflecting telescope (1991) is installed elsewhere on the campus. Williams joins with Wellesley, Wesleyan, Middlebury, Colgate, Vassar, Swarthmore, and Haverford/Bryn Mawr to form the Keck Northeast Astronomy Consortium, sponsored for over a decade by the Keck Foundation and now with its student research programs sponsored by the National Science Foundation. Hopkins Hall serves as the administration building on campus, housing the offices of the president, Dean of the Faculty, registrar, and provost, among others. There is a Newman Center on campus.
The Chapin Library supports the liberal arts curriculum of the college by allowing students close access to a number of rare books and documents of interest. The library opened on June 18, 1923, with an initial collection of 9,000 volumes contributed by alumnus Alfred Clark Chapin, Class of 1869. Over the years, Chapin Library has grown to include over 50,000 volumes (including 3,000 more given by Chapin) as …