Image courtesy Cardinal Stritch University Library
Primary sources are first-hand accounts of an event. Primary sources may include newspaper articles, letters, diaries, interviews, laws, reports of government commissions, and many other types of documents.
How to Read a Primary Source (Bowdoin College) includes a helpful section with questions to ask when evaluating a primary source.
Examples of Primary Sources
Visual Resources
Numerical & Geospatial Data
Image courtesy Cardinal Stritch University Library
Secondary Sources are analyses based on the author's own reading of existing primary sources. Scholarly works use peer-reviewed academic sources, such as journal articles, books, and book chapters for research.
What is a scholarly or peer reviewed article? View NCSU Library's 5-minute tutorial: Peer Review in Three Minutes
Examples of Secondary Sources
Books
Articles
Dissertations & Theses
Book Reviews
Lincoln's Gettysburg Address |
"Lincoln at Gettysburg: the Words That Remade America" by Gary Wills |
Martha Foster Crawford diary, 1868-1876 Martha (Foster) Crawford, of Alabama, was a Baptist missionary. Her diary documents her experiences as a Baptist missionary to China. |
Lee, J. T. (2001). The overseas chinese networks and early baptist missionary movement across the south china sea. Historian, 63(4), 753-768. doi:10.1111/j.1540-6563.2001.tb01944.x |
The table, "Number of Offenses Known to the Police, Universities and Colleges," in the FBI's Uniform Crime Reports, 2012 |
An article in the journal Ithacan, "Study Finds Eastern Colleges Often Conceal Campus Crime" |
Sidney Gamble’s photograph, “Rickshas on Bund, Shanghai.” (1917-1919). |
Chang, C. (1956). Ting hsien: A north china rural community sidney D. gamble. Pacific Historical Review, 25(1), 93-95. |