Collection
Eighteenth Century Collections Online / ECCO
350
Directory of Open Access Books
62
OAPEN
16
Digi20
9
Making of the Modern World
9
Oxford University Press
7
Making of Modern Law / Legal Treatises
4
O'Reilly
4
Cambridge Books Online
2
Central European UP History & Political Science Backlist
1
International Monetary Fund
1
JSTOR Open Access Books
1