Sometimes, a secondary source (a source that analyzes primary sources to understand why a phenomenon happened such as scholarly articles published in academic journals, research books, biographies, textbooks, etc.) can be treated as a primary source depending on the context of your research. For example, if you are doing a research study about how biology teaching has changed through time, then biology textbooks are considered a primary source.
Primary sources can be found both in libraries and archives. Many have been digitized and accessible online while others are only accessible by visiting an archive or getting a print book at the library or through Interlibrary Loan. Explore the tabs on this page to see where and how you can find and access these sources!
Caption: Crystallizing the Chicano Art Myth (detail). Photograph part of the Royal Chicano Air Force archives collection located at the UCSB Special Research Collections
See the Content Coverage Chart for details on specific types of content and years of coverage.
Contains full text historical and current newspaper databases and news sources. Includes individual newspaper files and topical collections that can be searched simultaneously or individually.
Archive of publications focused exclusively on US Hispanic history, literature and culture from colonial times until 1960. Context is written, indexed and searchable in Spanish and English. Series 1 focuses on the creative life of US Latinos and Hispanics. Series 2 chronicles Latino-Hispanic civil rights leaders, religious thinkers and women writers in the United States from the late 19th to mid 20th century.
Definitions:
Not all archival collection is available online, so it is important to check the finding aids first to determine if the archive has what you want to access. If you have questions or need help, please contact me!!
Explore these resources following the links below:
Collections are arranged into 8 subject modules:
Learn more about using History Vault with ProQuest's History Vault LibGuide.