The New Grove Dictionary of Music and Musicians
Location : First Floor Reference Collection Ref. ML100 .N48 2001
Often referred to as 'Groves Dictionary of Music', it is the foremost scholarly music encyclopedia. Includes peer-reviewed entries from scholars all over the world.
19th Century American Sheet Music at UNC Chapel Hill Music Library
African American Sheet Music at Brown University Library
Lester S. Levy Sheet Music Collection at Johns Hopkins
Library of Congress Performing Arts Databases
Sheet Music Consortium