- A brief declaration of Mr. Peter Thacher, and Mr. John Webb, Pastors of the New-North-Church in Boston, in behalf of themselves and said church; ... of their late ecclesiastical proceedings.
- A sermon preached to the church and society in Brattle-Street, Boston, Dec. 29, 1799, and occasioned by the completion of a century from its first ... By Peter Thacher, D.D. Pastor of said church.
- A sermon, preached at Charlestown, June 19, 1796, and occasioned by the sudden death of the Honourable Nathaniel Gorham, Esquire, aet. 59. By Peter Thacher, D.D. Minister of a church in Boston.
- A divine riddle he that is weak is strong. Or, Directions how a weak Christian may be strong, and then especially, strong when he is weak. In a discourse deliver'd at Norwich from 2 Cor. XII.
- Samuel Grant Simpkins: A Memorial