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History and Humanities

This History and Humanities research guide will help you find books, articles, and cite your sources using Chicago and MLA styles.

Difference between Primary & Secondary Sources

What are Primary and Secondary sources?

Watch this video to learn the difference between Primary and Secondary sources:

 

What is a Primary Source?

A primary source is a first hand testimony, document, speech or other evidence that gives insight into a particular person or an event.

They are often created during the time period which is being studied but can also be produced later by eyewitnesses or participants.

Primary sources are available in their original format in libraries, museums, archives, and are also reproduced online in library databases, books, and on university, government, and museum websites.

Common examples of primary sources: 

  • Original Documents: Autobiographies, memoirs, oral histories, diaries, interviews, correspondence (letters, emails, tweets, etc.), meeting minutes, film footage, official records, photographs, raw research data, speeches, newspapers, and government documents (laws, policies, court testimonies, etc.).

     Piece of film strip    newspapers stacked     Diary opened

  • Creative Original Works: Art (paintings, drawings, sculptures, etc.), drama (plays, scripts, etc.), music, and non-fiction works like films, novels, and poetry.

      Italian painting still life with flowers from the early 20th century    Stack of DVD movies     Sheet music

  • Relics or Artifacts: Buildings, clothing, DNA, furniture, jewelry, pottery.

     building with steeple   DNA model     hopi_tewa_bowl    

 

Image Attributions (in order of appearance)

"Film" (Links to an external site.) by John is licensed under CC BY 2.0 (Links to an external site.)

"Newspapers (Links to an external site.)" by Lindsey Turner is licensed under CC BY 2.0 (Links to an external site.)

"Diary (Links to an external site.)" by Barnaby Dorfman is licensed under CC BY 2.0 (Links to an external site.)

"Italian painting still life with flowers from the early 20th century (Links to an external site.)" by Umberto Avico is licensed under CC BY-NC-SA 2.0 (Links to an external site.)

"Movie Night (Links to an external site.)" by sgrace is licensed under CC BY-NC 2.0 (Links to an external site.)

"Music (Links to an external site.)" by Jesse Kruger is licensed under CC BY-NC 2.0 (Links to an external site.)

"building (Links to an external site.)" by George Lezenby is licensed under CC BY-NC-SA 2.0 (Links to an external site.)

"DNA (Links to an external site.)" by AJC1 is licensed under CC BY-SA 2.0 (Links to an external site.)

"hopi_tewa_bowl_signed_6D3937 (Links to an external site.)" by Steve Miller is licensed under CC BY-NC-SA 2.0

What is a Secondary Source

Secondary sources interpret historical events by examining primary sources and sometimes other secondary sources, such as books and journal articles.

Common examples of secondary sources include:

  • Non-fiction books
  • Magazine articles
  • Scholarly articles that interpret original data (the raw data would be a primary source)
  • Blog or website posts describing or interpreting an event or person

For example, read this post about women's fashion at Vassar College called "Vassar Fashion. (Links to an external site.)" The article is a secondary source, while the photograph below is a primary source.

Vassar women’s 1890s hiking attire, black and white photograph

 

Attributions

Image: "Vassar women’s 1890s hiking attire." Retrieved from "Vassar Fashion (Links to an external site.)" by Peter Bronski in Vassar: The Alumnae/i Quarterly, Winter 2011 edition. 

In-person

Museums & Archives

Did you know that when you visit museums you are almost always looking at primary sources in-person?! For example, the Los Angeles County Museum of Art, or LACMA, houses art and artifacts which you can visit in-person (Links to an external site.) at the museum, or see reproduced online (Links to an external site.).

Archives are similar to museums in that they collect primary source materials, but they are often specific to a government institution (like a city or state archive) or university. Many archives reproduce their collections digitally and post them online. For example, the Internet Archive (Links to an external site.) is an online archive of websites, movies, books, and more that can be accessed online.

Libraries

Primary sources can also be reproduced in sources like books and DVDs, which can be found at public and college libraries. To find primary sources at the LACC Library, first access our the LACC catalogLinks to an external site. on the library web page and use search terms like:

  • Autobiography
  • Letters
  • Diary
  • Speech

For example, the book The Diary of a Young Girl, by Anne Frank is a primary source. This first-hand account of a young Jewish girl's experience during the Holocaust. 

 

Library Databases with Primary Sources

 

Open Web Sources

 

You can always start with OneSearch: It searches all 120 databases that LACC has:

OneSearch:

Here is a simple search in OneSearch using Los Angeles AND Local History. Then just use the filters and Limiters on the left hand side to narrow or expand your results. I used the Scholarly Articles filter in the example below.

OneSearch: Los Angeles AND Local History

 

Image of a screen shot of Onesearch, searching for Los Angeles AND Local History

More Databases for Secondary Sources:

database search for homelessness AND economic factors AND San Francisco

Image of a screen shot searching Los Angeles

Screenshot of JSTOR searching Los Angeles California AND local history

 

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