 It also hosts a weekly series of lunchtime music concerts and press launches and is the home of the Fabian Window which was unveiled by Tony Blair in 2003.In 2013, LSE purchased the Women's Library, Britain's main library and museum resource on women and the women's movement and a UNESCO classified resource from London Metropolitan University, moving the resources and artefacts into a new purpose-built facility within the Lionel Robbins Building complete with its own reading room and exhibition space.Several subject specific libraries also exist including the Seligman Library for Anthropology, the Himmelweit Library for Social Psychology, the Leverhulme Library for Statistics, the Robert McKenzie library for Sociology, the Michael Wise Library for Geography and the Gender Institute Library.