Dartmouth's nine libraries are all part of the collective Dartmouth College Library, which comprises 2.48 million volumes and 6 million total resources, including videos, maps, sound recordings, and photographs. Its specialized libraries include the Biomedical Libraries, Evans Map Room, Feldberg Business & Engineering Library, Jones Media Center, Kresge Physical Sciences Library, Paddock Music Library, Rauner Special Collections Library, and Sherman Art Library. Baker-Berry Library is the main library at Dartmouth, consisting of a merger of the Baker Memorial Library (opened 1928) and the Berry Library (completed 2002). Located on the northern side of the Green, Baker's tower is an iconic symbol of the College.