LSE Library (also known as the British Library of Political & Economic Science) is the Library of the London School of Economics and Political Science and one of the largest libraries in the world devoted to the economic and social sciences. This is its free access photostream which is made available on the Internet via Flickr. It offers free access to 100s of photographs from the LSE archives. These include images of the LSE founders, famous LSE staff, students and guest visitors. The latter include many heads of state and famous guest lecturers at the LSE from the 1930s onwards. Special collections include political posters and a fascinating collection of images from the history of the Library collection. Copyright information is displayed on the website.