Currently UNBF has approximately 9,000 students, while UNBSJ has 3,000. Though UNBF has more students at the moment, UNBSJ is growing at a faster rate. Both campuses have undergone significant expansion over the years, and many university buildings have received funding from Lord Beaverbrook and other prominent industrialists and philanthropists. UNB's largest expansion coincided with the baby boom, when its Fredericton campus tripled in size. The UNB Fredericton campus is located on a hill overlooking the Saint John River. The campus is well known for its colourful fall foliage, Georgian style red-brick buildings, and a very steep hill. UNB Fredericton has shared the "College Hill" with St. Thomas University (STU) since 1964, when the former St. Thomas College moved from Chatham, NB (now Miramichi). While the universities share some infrastructure, they remain separate institutions. Architect G. Ernest Fairweather designed several of the campus buildings, including the Old Civil Engineering Building (1900) and the Gymnasium (1906). In addition, several of the stained glass windows in the Convocation Hall were created by Robert McCausland Limited. UNBF's War Memorial Hall (usually referred to as Memorial Hall), originally built as a science building in 1924, honours the 35 UNB Alumni who died in World War I.  UNBF's Brigadier Milton F. Gregg, V.C., Centre for the Study of War and Society (usually referred to as The Gregg Centre) was created in 2006. The Richard J. Currie Center, a five-storey 139,000-square-foot building, was constructed in 2013. Two buildings on the Fredericton campus have been designated National Historic Sites of Canada: the 1827 Sir Howard Douglas Hall (the Old Arts Building), and the 1851 William Brydone Jack Observatory. The UNB Saint John campus (UNBSJ) is located in Tucker Park in the Millidgeville neighbourhood, several kilometres north of the city's central business district, and has views of the Kennebecasis River and Grand Bay. New Brunswick's largest health care facility, Saint John Regional Hospital, is located adjacent to the UNBSJ campus. Since 2010, the UNBSJ campus has been home to Dalhousie Medicine New Brunswick, a medical school that operates as a partnership between the Government of New Brunswick, the University of New Brunswick and Dalhousie’s Faculty of Medicine. The Saint John campus has undergone expansion over the years and is the fastest growing component of the UNB system with many new buildings constructed between the 1970s and the first decade of the 21st century.