A playlist of some of our favorite online resources on primary and secondary sources.

What's the Difference Between Primary and Secondary Sources

by Imagine Easy Solutions


This video delineates the differences in how the humanities and sciences define primary and secondary sources. They also give lots of great examples!

Primary and Secondary Sources

by SCSU


This resource from Southern Connecticut State University contains examples of primary and secondary sources in the Arts and Humanities, Social Sciences, Education, and more.

Primary, Secondary, and Tertiary Sources in the Health Sciences

by University of Minnisota


Are you a health science major? Then look no further! This resource gives criteria for defining primary, secondary, and tertiary sources, and gives lots of examples. We especially like the graph at the bottom of the page.