Thacher, P. (1799). A sermon preached June 12, 1799, before His Honor Moses Gill, Esq., lieutenant governor and commander in chief: The honorable Council, Senate and House of Representatives of the Commonwealth of Massachusetts at the interment of His Excellency Increase Sumner, Esq., who died June 7, 1799, aet. 53. Boston: Printed by Young & Minns.

Thacher, Peter. A Sermon Preached June 12, 1799, Before His Honor Moses Gill, Esq., Lieutenant Governor and Commander in Chief: The Honorable Council, Senate and House of Representatives of the Commonwealth of Massachusetts At the Interment of His Excellency Increase Sumner, Esq., Who Died June 7, 1799, Aet. 53. Boston: Printed by Young & Minns, 1799.

Thacher, Peter. A Sermon Preached June 12, 1799, Before His Honor Moses Gill, Esq., Lieutenant Governor and Commander in Chief: The Honorable Council, Senate and House of Representatives of the Commonwealth of Massachusetts At the Interment of His Excellency Increase Sumner, Esq., Who Died June 7, 1799, Aet. 53. Boston: Printed by Young & Minns, 1799.