Database
Proquest Ebook Central Academic Complete
46
EBSCOhost Ebook Collection
38
Academic Video Online
31
Early American Imprints
22
Books at JSTOR
9
Early English Books Online
6
Springer Complete eBooks
6
Adam Matthew Digital Collections
5
Kanopy
3
American Society of Civil Engineers (ASCE) Journals
2
DOAJ: Directory of Open Access Journals
2
Academic Search Premier
1
EBSCO Open Access Journals
1
Naxos Music Library
1
Oxford Scholarship Online
1
Springer e-books
1
SpringerLink Journals Fully Open Access
1