West Room was completed in 1912. Whitelaw Reid died while serving as the ambassador to England in 1912. Elizabeth Mills Reid died in 1931 and the contents of the house were auctioned in 1935. In 1947 the Reid family placed the estate for sale. Reid Castle was dedicated to Elisabeth Mills Reid on September 19, 1969. In 1974 the U.S. Department of the Interior placed the building on the National Register of Historic Places in recognition of its historical and architectural significance. Purchase Campus (1952–present) After moving from Manhattan, the new Manhattanville campus relocated to suburban Purchase, New York in Westchester County. The new campus was completed in 1952 with six buildings: a renovated Reid Castle for use as an administration building, the library, the academic building, Brownson Hall; the music building Pius X Hall; Benziger Dining Hall, and Founders Dormitory. The increasing student population led to the addition of the Spellman Hall dormitory in 1957. The Kennedy Gymnasium, also completed in 1957, was made possible through a grant from the Lieutenant Joseph Kennedy Jr. Foundation. The Kennedy family dedicated the gymnasium in honor of their daughter, Kathleen, Marchioness of Hartington. The dedication for both the Kennedy Gymnasium and Spellman Hall were held October 27, 1957, and was presided over by Francis Cardinal Spellman, Archbishop of New York. In attendance were Joseph P. Kennedy, Rose Fitzgerald Kennedy ‘11, Jean Kennedy Smith ‘49, and Ethel Skakel Kennedy ‘49. Edward M. Kennedy delivered the dedication speech. For the first decade in Purchase, the campus worship space was located in the West Room of Reid Castle. The chapel was completed in 1963 and named in honor of the longest serving president of the college Eleanor O’Byrne, RSCJ, whose administration lasted from 1945 to 1966. Dammann and Tenney Halls were the final residence buildings completed in 1966. In 1991, forty-eight faculty and staff housing units added a new dimension to the Manhattanville campus community. On September 26, 2006, the Manhattanville community dedicated the Ohnell Environmental Center. The center includes a classroom housed within a LEED-compliant, non-invasive structure designed by Maya Lin, architect of the Vietnam War Memorial. The project also included a restoration of the Holladay Stone Chapel, which features new stonework and a glass roof providing a unique reflective space on campus. In 2008 the Berman Center was completed. This building currently houses the Communication and Media Department, the Berger Art Gallery, the