Content Provider
Arca (BC's Digital Treasures)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Digital Library of Wielkopolska
1
Doria (National Library of Finland)
4
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
7
HAL Sorbonne Université
1
Harvard University: Harvard Collections
9
Hathi Trust Digital Library
10
Institut national des sciences de l'Univers: HAL-INSU
1
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
3
MédiHAL
1
NGU Open Archive (Geological Survey of Norway)
1
The Library of Congress: American Memory
21
The Portal to Texas History (University of North Texas)
25
UNBC's Digital Institutional Repository (University of Northern British Columbia)
1
University of North Texas: UNT Digital Library
3
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
40
Washington State University: WSU Libraries Digital Collections
1
York University Digital Library
3