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ANTH 351: Indigenous Peoples, Human Rights and the Environment: Primary Sources

Explanation of Information Sources

Sources of information are considered primary, secondary, or tertiary depending on their originality (who did the original work; does it comment on other works) and their proximity (is this a first-hand account, or after the fact). While reviewing literature for a paper or project, it is important to consider whether the literature is a primary, secondary, or tertiary source.

It is not always easy to distinguish between the three types of sources, and they even differ between subjects and disciplines (particularly between the sciences and humanities). By understanding the unique characteristics and features of each, you will be able to identify them and maximize their potential use.

Primary Sources are original materials from the time period involved, and have not been filtered, influenced or analyzed through interpretation. They bring us as close to the original event or thought as possible. 

  • Examples: original research, preprints, letters, correspondence, diaries, court cases, interviews, pictorial works, fiction, poetry, autobiographies, memoirs, newspaper articles that are published directly after an event, government documents. 

Secondary Sources build on the primary sources with more extensive and in-depth analyses. They summarize, evaluate, and analytically interpret primary material, sometimes by offering a personal perspective. Secondary sources are one step removed from the original source. 

  • Examples: monographs (books), literary critiques, review articles, commentaries, dissertations, thesis, biographies, newspaper articles that analyze or discuss older events, public opinion.

Tertiary Sources are distillations and collections of primary and secondary sources. The information is compiled and digested into factual representation, so that it does not obviously reflect points of view, critiques or persuasions. Tertiary sources are typically the last to be published in the information cycle. 

  • Examples: textbooks, encyclopedias, directories, dictionaries, handbooks, guides, classification, chronology, and other fact books.


Examples of Primary Sources (Print Reference Books)

Examples of Primary Resource Films (DVDs)

Newspaper Articles as Primary Resources

The databases listed below provide access to articles from a variety of newspapers. Newspaper articles often offer first hand accounts of an event so are wonderful primary resources.   

Examples of Primary Resources--Government Documents (Online)

Streaming Video Resources

Willamette University

Willamette University Libraries

Mark O. Hatfield Library
900 State Street.
Salem Oregon 97301
Pacific Northwest College of Art Library
511 NW Broadway.
Portland Oregon 97209