View all Major Research Tools

For complete lists of research tools, see Research Tools by Subject

PapersFirst

Index

Coverage: 1993-present

Index of papers presented at conferences worldwide.


Patrologia Latina

Full-Text

Electronic version of the works of the Church Fathers from Tertullian in 200 CE to the death of Pope Innocent III in 1216. Fundamental Latin texts for the study of late antiquity and early modern history.


Periodicals Index Online

Index

Electronic index to millions of articles published in over 6,000 periodicals in the arts, humanities, and social sciences, covering more than 300 years.


Philadelphia Inquirer historical backfile

Full-Text

Coverage: 1860 - 2001

Cover-to-cover, full image backfile of the Philadelphia Inquirer from the first issue through 2001.


Philosopher's Index

Index

Coverage: 1940-present

Index of books and journals in philosophy and related fields. Includes records for book reviews.


PhilPapers

Full-Text, Index

Index and open-access repository of philosophical research in journals, books, and open access repositories.


Pittsburgh Post-Gazette historical backfile

Coverage: 1786-2003

Cover-to-cover, full image backfile of the Pittsburgh Post-Gazette from the first issue through 2003.


Platino Educa

Visual Resource

330+ streaming Spanish-language films from Spain and the Americas


Play Index

Index

Index of plays written from antiquity to the present and published from 1949 to the present. Searchable by title, author, subject, style, genre, cast type, and more.


Political Science Complete

Index

Index of journal articles, books, and conference papers in political science and related fields. Includes a substantial amount of full text.


PressReader

Full-Text

Current issues (limited to most recent 90 days) of newspapers and magazines in a full color, easy to navigate online display. Publications can be read on a browser or using the PressReader app for phone or tablet.


ProceedingsFirst

Index

Coverage: 1993-present

Index of published conference proceedings. For an index of individual papers presented at conferences, see PapersFirst


Project MUSE

Full-Text
Coverage: mid-1990s to present

Searchable collection of full-text articles from journals published by academic and scholarly presses.


ProQuest Historical U.S. Newspapers

Full-Text

Cover-to-cover, full image backfiles of the New York Times (1851-2019), Chicago Tribune (1849-1998), Los Angeles Times (1881-1999), Philadelphia Inquirer (1860-2001), Pittsburgh Post-Gazette (1786-2003), Wall Street Journal (1889-2011), and Washington Post (1877-2006).


PsycARTICLES

Full-Text

Database of full-text articles from journals published by the American Psychological Association, the APA Educational Publishing Foundation, the Canadian Psychological Association, and Hogrefe Publishing Group.


PsycINFO

Index

Major database of psychological literature. Produced by the American Psychological Association.


PsycTESTS

Full-Text
Database of psychological tests, measures, scales, surveys, and other assessments as well as descriptive information about the test and its development and administration.

PubMed Central

Full-Text

Database of biomedical and life sciences journal articles. From the National Institutes of Health.