When searching the catalog through SHU Search, combine your topic (such as a subject, personal name, or place name) with the words "history sources" to find works not only about the topic but with documents and primary sources related to the topic.
Examples:
The Msgr. Field Archives and Special Collections Center at Seton Hall University is an excellent resource for finding primary sources.
Our archival collections include the records of individuals and organizations and are comprised of primary sources such as letters, diaries, meeting minutes, record books, ledgers, manuscript drafts, and a variety of publications.