Content Provider
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
16
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
14
e-rara.ch (ETH Zürich)
5
Doria (National Library of Finland)
3
The Library of Congress: American Memory
2
DataCite Metadata Store (German National Library of Science and Technology)
1
Harvard University: Harvard Collections
1
JYX - Jyväskylä University Digital Archive
1
The Portal to Texas History (University of North Texas)
1
University of Florida: Digital Library Center
1