Eighteenth Century Collections Online
Contains over 35,000 English-language and foreign-language works printed in Great Britain during the eighteenth century, along with thousands of important works from the Americas.

International Medieval Bibliography
A bibliography of the European Middle Ages (c. 450–1500) which indexes articles from over 4,500 journals and 5,000 miscellanies (conference proceedings, essay collections, and Festschriften).

Iter: Gateway to the Middle Ages and Renaissance
Indexes articles from over 1700 journal titles as well as selected essays from over 8600 scholarly collections.

JSTOR
Indexes articles from over one thousand leading academic journals across the humanities, social sciences, and sciences, as well as select monographs and other materials valuable for academic work.

Aluka

ArchNet: WWW Virtual Library of Archaeology

Arts & Humanities Citation Index

Asian Studies WWW-Virtual Library

Bibliography of Asian Studies

British Studies Web (WESS/ACRL)

China: Trade, Politics, & Culture 1793–1980 (FT,I)

Dutch Literature and Language(WESS/ACRL) (FT)

Eighteenth Century Collections Online (FT,I)

French Studies Web (WESS/ACRL)

German Studies Web (WESS/ACRL)

History Central Catalogue: WWW-VL

HLAS Online: Handbook of Latin American Studies

Iberian Studies Web (WESS/ACRL)

In the First Person: An index to Letters, Diaries, Oral Histories, and Personal Narratives

Index Islamicus

International Medieval Bibliography

Italian Studies Web (WESS/ACRL)

Iter : Gateway to the Middle Ages and Renaissance

JSTOR - The Scholarly Journal Archive

Labyrinth: Resources for Medieval Studies

Latin American Studies: The WWW Virtual Library

Online Egyptological Bibliography (OEB)

REESWeb: the world wide web virtyal library for Russian and East European Studies

Scandinavian Studies Web (WESS/ACRL)