April 2001 Titles : 63,777 (volumes, copies, parts = total 153,825)      Languages: 701      Broadsides: 1,188      CD-ROM: 48      Manuscripts: 43      Maps: 196      Microform: 521      Pamphlets: 100,136      Periodicals: 2,498 (bound volumes 1,774)      Newspaper clippings: 35,725      Theses/dissertations: 333