The library has scores in a variety of formats:
Full Score - complete music with each part on a separate staff
Miniature Score - A photographic reduction of a full score
Score and Parts - a scosre with all the parts including individual parts for the performers
Vocal Score - Sepaarte lines for vocal soloists and choral parts, with a reduction of instrumental lines playable at the piano
There are also critical (scholarly) editions of scores and facscimiles.
Online Music Scores & Sheet Music