Vatican renaissance music exhibit
- Renaissance manuscripts.
- http://www.ibiblio.org/expo/vatican.exhibit/exhibit/e-music/Music.html

Sheet Music from Canada's Past
- Features Canadian sheet music from the First World War era and from the pre-confederation era, from the National Library of Canada.
- http://www.collectionscanada.ca/4/1/index-e.html

Chazzanut Online
- Jewish liturgical music site, with a large collection of cantorial sheet music, midi, links and background information.
- http://www.chazzanut.com/

Henry Purcell
- History and some scanned manuscripts.
- http://www.bl.uk/whatson/exhibitions/purcell.html

UNC-Chapel Hill Music Library 19-th Century American Sheet Music
- Scanned historical sheet music.
- http://www.lib.unc.edu/music/eam.html

The Lester S. Levy Sheet Music Collection
- Covers 1780-1960. Scanned images of public-domain music.
- http://levysheetmusic.mse.jhu.edu/index.html

Historic American Sheet Music
- The Historic American Sheet Music Project provides access to digital images of 3042 pieces of sheet music published in America between 1850 and 1920.
- http://scriptorium.lib.duke.edu/sheetmusic/

Music for the Nation: American Sheet Music, 1870-1885
- From the U.S. Library of Congress. Tens of thousands of songs and instrumental pieces registered for copyright in the post-Civil War era. Digitized images and some audio clips.
- http://memory.loc.gov/ammem/smhtml/smhome.html