View all Major Research Tools

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

Handbook of Latin American Studies

Index
Coverage: 1935-present

A searchable annotated bibliography of articles, books and reports on Latin America. Produced by the Library of Congress.


HarpWeek

Full-Text

Coverage: 1857-1912

Full text of Harper's Weekly with extensive indexing of articles, illustrations, and advertisements.


Hathi Trust Digital Library

Full-Text, Index

Digital repository of books and other materials from research libraries across the country. Full text of works in the public domain can be searched and viewed. The full text of works still in copyright can be searched but not be viewed.


Hein Online

Full-Text

Database of legal resources, including laws, regulations, some trials and court reports, treaties, and a variety of other materials covering United States and foreign law.


Helminthological Abstracts via CAB Direct

Index

A monthly abstract journal, covering the literature on all parasitic helminths.


Hispanic American Newspapers, 1808-1980

Full-Text

Digitized collection of Spanish-language newspapers printed in the U.S. during the 19th and 20th centuries. Includes many titles published bilingually in Spanish and English.


Historic Documents

Full-Text

Coverage: 1972-2015

Annual collection of primary sources covering significant events of the year. Includes materials such as speeches, international agreements, and reports from governments, NGOs, and other organizations. Each document is preceded by an introduction providing context and background.


Historical Abstracts

Index
Time period covered: 1450 to present; Publication coverage: 1954 to present

Indexes journal articles, book reviews, and dissertations on the history of the world, except the United States and Canada. Subjects include diplomatic history, economics, international relations, and political science.


Historical Statistics of the United States

Data

Demographic, economic, and social statistics of the United States from colonial times to the end of the 20th century. Data can be searched, downloaded, and graphed.


Hoover's Online

Full-Text

Profiles of public and private companies in the U.S. and other countries. Also includes financial and corporate directory information, business news, and stock quotes.


Humanities and Social Sciences Index Retrospective

Index

Coverage: 1907-1984

Index of major journals in the humanities and social sciences.