Use this guide to find scores in the Music Library's stacks.
Library Collections - Digital score collections made available by libraries and archives. Freely available on the web, these are mostly digital versions of manuscripts and sheet music collections.
Web Resources - Scores made available by organizations not affiliated with a school, library or archives. Most of this is published music that is in the public domain (pre 1923).
Databases - Score collections as part of larger online "e resource" databases. (See "Music Databases A-Z" tab.)