General Guides
- Scholar's Guide to Google (Faculty of Arts & Sciences Libraries Research Guide)
- Research Management and Citation Tools at Harvard (Harvard Library Research Guide)
- Harvard Library Research Guides
ATLA Religion Database
- ATLA Religion Database (AHTL Research Guide)
Biblical Studies
- Biblical Studies Resources (AHTL Research Guide)
- Using Young's Concordance to Look Up Hebrew and Greek Words (AHTL Research Guide)
Historical and Topical Studies
- Buddhism (AHTL Research Guide)
- Early Documents of the Unitarian Universalist Service Committee (AHTL Research Guide)
- Harvard Divinity School: Named Lecture Series (AHTL Research Guide)
- Harvard Divinity School: The First Hundred Years (AHTL Research Guide)
- John Gorham Palfrey - The First Dean of Harvard Divinity School (AHTL Research Guide)
- Religious Aspects of the American Civil War (AHTL Research Guide)
- Religious Biographical and Genealogical Information (AHTL Research Guide)
- Religious Statistics: Reference Books and Other Resources (AHTL Research Guide)
- Unitarian Universalist Congregations (AHTL Research Guide)
- Women in American Religious History (AHTL Research Guide)