Database
Early American Imprints
52
Adam Matthew Digital Collections
35
EBSCOhost Ebook Collection
26
Early English Books Online
25
Proquest Ebook Central Academic Complete
24
Academic Video Online
21
Slavery and Anti-Slavery: a Transnational Archive
18
Books at JSTOR
9
Naxos Music Library
8
Music Online: Classical Music Library
2
Oxford Scholarship Online
2
Fulcrum from University of Michigan Press
1
Springer Complete eBooks
1