These databases and indexes have a substantial amount of communication-related articles:

Communication & Mass Media Complete

Provides abstracts and selected full text of articles from 600 journals in communication and mass media.

Communication Abstracts
(via Cambridge Scientific Abstracts)

Communication-related articles, reports, papers, and books from 1977 to the present.

ComAbstracts

Provides abstracts of articles from 49 journals in the field of communication.

PsycINFO
(via EBSCOhost)

Citations and abstracts from nearly 2000 publications in the field of psychology and the psychological aspects of related disciplines.

Psychology and Behavioral Sciences Collection
(via EBSCOhost)

Over 500 full text psychology and related journal titles. (Most titles are indexed and linked in the PsycINFO database).

Index to Journals in Communication Studies Through 1990
2 volumes

Indexes 19 journals in the field of communication; helpful for finding older articles not covered in online databases. Some titles are indexed as far back as 1915.

Location:
Gleeson Reference Room, 1st Floor

These next databases have some communication-related articles, depending upon your specific topic:

Education Full Text
(via WilsonWeb)

Education Full Text contains full-text articles, citations, and abstracts from over 478 core international periodicals, monographs, and yearbooks in education research. It covers more than 90 periodicals not indexed in ERIC.

ERIC
(via EBSCOhost)

The most important database in the field of education, with nearly a million abstracts of documents and journal articles on education research and practice. See also the free Gov. ERIC web site.

MLA International Bibliography

Scholarly articles on literature, language, linguistics and folklore.

These general databases cover all topics, including communication:

ProQuest

Full-text articles, citations and abstracts covering all subjects.

Wilson OmniFile Fulltext

Full-text articles, citations and abstracts covering all subjects.

These two databases have full text newspaper articles:

LexisNexis Academic

Hundreds of regional, national, and international newspapers; business publications, and much more.

ProQuest Newspapers

Nine national newspapers including the Los Angeles Times and Wall Street Journal.

These next databases have some communication-related articles, but from other disciplinary perspectives:

Bibliography of Asian Studies

Citations to worldwide publications on East, Southeast, and South Asia.