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Loyola University Chicago Libraries

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This guide contains information about resources literary research at the Loyola Chicago Libraries.

Find Primary Sources in Loyola's Collections

If you are uncertain about how to find primary sources for  your topic, consider trying one or more of the following:

  • Ask your professor about important sources on your topic.
  • Contact a reference librarian to learn how to find primary sources in Loyola's collections and beyond.
  • Talk to our University Archivist or our Women & Leadership Archivist about Loyola's collections, as well as collections that may be held in local area archives.

You can use the library catalog to locate published primary source collections.  While performing a subject search, use the subdivisions below to retrieve primary material on your topic:

  • Diaries
  • Case studies
  • Personal narratives
  • Songs and music
  • Correspondence
  • Public opinion
  • Photography
  • Caricatures and cartoons
  • Interviews
  • Pictorial works
  • Underground literature
  • Exhibitions --posters
  • Anecdotes
  • Sermons
  • Sources 

In addition, look for the Limit by Date option to find materials published during a particular year or range of years.

What is a Primary Source?

A primary source is firsthand testimony or direct evidence concerning a topic, an event, a person's life, original works of literature, and historical facts. It consists of original materials that have not been filtered through interpretation, condensation, evaluation or any type of commentary. Primary sources are usually the first formal appearance of results and offer an immediate picture of the topic under investigation.

Examples

  • Proceedings and minutes
  • Letters and Correspondence
  • Scientific journal articles reporting research results
  • Original documents (birth certificate, transcripts)
  • Technical reports
  • Photographs and works of art
  • Patents
  • Speeches
  • Sets of data such as Census Statistics
  • Autobiographies, memoirs
  • Works of literature (poems or fiction)
  • Eyewitness accounts
  • Diaries
  • Constitution, statutes
  • Interviews, surveys
  • Treaties
  • Encyclicals and Other Papal Writings

What is a Secondary Source?

A secondary source is information about primary, or original information, which usually has been modified, selected, or rearranged after the fact, for a specific purpose or audience. It can be a description, an interpretation, an analysis, a commentary and an evaluation of an historical event or phenomenon, or the original writing of an author.

Examples

  • Biographies
  • Indexes and Abstracts
  • Bibliographies
  • Chronologies
  • Encyclopedia articles
  • Commentaries
  • Dictionaries
  • Dissertations and Thesis
  • Directories
  • Monographs (non fiction)
  • Editorials
  • Review articles and Literature review
  • Textbooks
  • Work of criticism and interpretation
  • Periodical articles
  • Almanacs and Fact books

NOTE: Primary sources tend to stand on their own, while secondary sources are based on other sources, but it is not always easy to discern the difference between the two. The same document, or other piece of evidence, may be a primary source to one researcher and a secondary source to another. 

FOR EXAMPLE:  If you are doing research on Pearl Harbor, a newspaper article commemorating December 7th, 1941 is a secondary source.  An article dated of December 7th, 1941 and reporting the attack on Pearl Harbor is a primary source.

Archival Catalog