Since the late 1800s, Mercer University has collected and preserved historical materials produced by and of interest to Georgia Baptists. The scope of the collection encompasses:
- Georgia Baptist Convention
- African-American Baptists
- Free Will Baptists
- Primitive Baptists
The department is the official depository for the state and national offices of the Cooperative Baptist Fellowship and the national office of Baptist Women in Ministry.
Types of Baptist materials include:
- Church minutes and other records
- Published church histories
- Association minutes
- Published association histories
- Georgia Baptist Convention Annuals
- Southern Baptist Convention Annuals
- Newspapers and periodicals
- Microfilmed records of some of the above materials and of early manuscript records
- Georgia city/county/state histories that include write-ups of significant churches
- Personal papers of Georgia ministers