Colleges of the University of Cambridge ones admit both male and female students as both undergraduates and postgraduates, without any age restrictions. Eight colleges restrict entry by sex, or by age of undergraduates, or admit only postgraduates: No colleges are all-male, although most originally were. Darwin, founded in 1964, was the first mixed college, while in 1972 Churchill, Clare and King's colleges were the first previously all-male colleges to admit women. The last all-male college to become mixed was Magdalene, in 1988. In 1973 Hughes Hall became the first all-female college to admit men, and Girton admitted men in 1976. Lucy Cavendish also places restrictions on
Long College for Women a subsequent donation of $750,000 from his estate – it was decided to open a coordinate institution. Long College was formally established on June 2, 1947. It was originally intended to last only ten years, but Hanover renewed the agreement in 1957 and extended the life of Long College. The addition of Long College to Hanover College added more than $1 million to the joint college's annual budget. New buildings, including dining halls and dormitories, were constructed to assist the incoming women in particular. As with other coordinate women's institutions of the time, such as Pembroke College of Brown University