The Science Collection brings together, in digital form, two categories of primary and secondary resources: research and teaching materials created by University of Wisconsin faculty and staff; and unique or valuable items related to these fields held by the University of Wisconsin Libraries. A wide range of materials in a variety of formats including electronic facsimiles of books, manuscripts, important serial titles, and digitized images, including photographs, that librarians, scholars, and other subject specialists have deemed important to these fields of study will be added to the collection on an ongoing basis. (Updates vary)