Collection of invitation cards received by Yvonne Boyle during her Girton years. Chiefly invitations from fellow students, at Girton and other colleges, to social events including birthday celebrations, 'at homes' and dinners. Also an invitation to the Girton College Founders' Memorial Lecture, 1975, given by Professor Archibald Cox, and an invitation to a Girton College Ten-Year Dinner on 30 September 1988.