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.
Michigan State University Libraries
Michigan State University Libraries (MSU Libraries) is the academic library system of Michigan State University in East Lansing, Michigan, United States. The library system comprises nine branch locations including the Main Library. As of 2015-16, the MSU Libraries ranked 26th among U.S. and Canadian research libraries by number of volumes (7,261,157 volumes) and 11th among U.S. and Canadian research libraries by number of titles held (7,800,120 titles).