L, M-Ar, Mass. Archives Collection, vol. 199 (Revolution Letters, 1778), fol. 244. Addressed below close: "President Powell." Addressed on cover: “Honorable/Jeremiah Powell Esqr./President of the Council/State Massachusetts Bay." Addressed below close: “President Powell." Docketed: “Letter from Jabez Bowen/Depy Govr. of the State of Rde/Island—to the Hon'ble/Presidt. Powell/June 27th 1778."