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IST: Indigenous Studies

This guide presents selected print and electronic resources in Indigenous studies available through the Camosun College Library and open access web sites.

Identifying primary, secondary, and tertiary sources

Sources of information may be classified as primary, secondary, or tertiary. These categories reflect the originality of the materials and their relationship, or proximity, to their source of origin. Such categorization indicates whether the author of the resource is reporting or creating information first hand (primary source), or if they are conveying the experiences or opinions of others (secondary source).

Whether a source is considered primary, secondary, or tertiary depends on the focus of your research. For example, the Mellificium Chirurgiæ by Dr. James Cooke, 1667, was used as a medical reference manual and so, could be considered a tertiary source by its users. Researchers today however, may use Mellificium Chirurgiæ as a primary source to study the ideas, views, and practices of seventeenth century doctors.

Photo of thick leather-bound book, Mellificium Chirurgiæ by Dr James Cooke, 1667. University of Victoria Libraries, RD30 C66 1676.

Primary sources – objects, original documents or materials containing firsthand information about a topic. They are often one-of-a-kind or rare. When searching Library databases for these materials use the words 'sources' or 'documents' in combination with your topic. (i.e., "fur trade" AND sources).

  • Articles (newspaper/magazine) written at time of the event/period being studied
  • Personal records or documents such as diaries, journals, letters, emails, memos, etc
  • Autobiographies or memoirs
  • Photographs or film footage, news footage
  • Works of art, plays, scripts
  • Speeches or interviews
  • Government documents and records, legislation, transcripts of parliamentary proceedings
  • Court transcripts, law reports, police records
  • Oral histories, stories, lessons, and other oral knowledge
  • Artifacts: physical objects from the period such as clothes, furniture, buildings, household items or equipment

Secondary sources – are about an event or primary source. Secondary sources describe, interpret, analyze, evaluate, explain, comment on, or develop theories related to the primary source. They are written after the fact, with hindsight.

  • Articles (magazine/journal) written after the event/period being studied
  • Interpret, analyze and/or review earlier events or research
  • Books and ebooks reflecting on past events
  • Often gather research materials from primary sources
  • Biographical material

Tertiary sources – list, compile, digest or index primary or secondary sources. They can be a good place to look up facts or get a general overview of a subject.

  • Reference books such as encyclopedias, dictionaries, handbooks, chronologies, or bibliographies
  • Almanacs, fact books, manuals
  • Sources that compile (e.g., indices), analyze, and digest secondary sources

Working with primary sources