Jagiellonian Library
Jagiellonian Library (, popular nickname "Jagiellonka") is the library of the Jagiellonian University in Kraków and with almost 6.7 million volumes, one of the biggest libraries in Poland, serving as a public library, university library and part of the Polish national library system. It has a large collection of medieval manuscripts, for example Copernicus' "De Revolutionibus" and Jan Długosz's "Banderia Prutenorum", and a large collection of underground literature (so-called "drugi obieg" or samizdat) from the period of communist rule in Poland (1945–1989). The Jagiellonian also houses the "Berlinka" art collection, whose legal status is in dispute with Germany.
York University
There are five libraries at York University. Four of these libraries constitute the York University Libraries system: the Scott Library, Steacie Science and Engineering Library, Peter F. Bronfman Business Library, and the Leslie Frost Library (on Glendon Campus). The fifth library, the Osgoode Hall Law Library, reports to the Dean of the Osgoode Hall Law School and is the largest law library in the Commonwealth. The Scott Library also contains within it the Clara Thomas Archives and Special Collections, the Map Library and the Sound and Moving Images Library. Although the Archives of Ontario moved to York's Keele campus in April 2009, it is not affiliated with York University Libraries.