You can find some primary sources in books. Below is a list of relevant subject headings. When searching for these in the catalog, try adding "sources", "documents", "correspondence" or "letters" to your search.
Atkins Library has a number of old newspapers on microfilm. These may be challenging to use because they do not have an index. However, if you have a specific date or narrow date range, this will help you in using the newspapers on microfilm.
Legal history and government documents. Contains the entire Congressional Record, Federal Register, Code of Federal Regulations, U.S. Reports, and entire databases of treaties, constitutions, case law, world trials, international trade, foreign relations, and more.
A repository for digital collections. Items in the public domain (works published before 1923) are freely accessible online.
