Letters from John Orde Creighton to William Tudor,

Six letters on topics such as the Brazilian export duty, the movements of other naval officers, and interactions with various dignitaries

Letters from John Murray Forbes to William Tudor,

Seven letters in which Forbes updates Tudor on relations between the provinces and provides introductions to various Argentinian diplomats sent to Brazil. He also includes a copy of a letter in Spanish sent to him from the Argentinian minister of war and foreign relations regarding peace negotiations with Brazil along with letters to the United States legation and Tudor regarding American involvement in light of the Monroe Doctrine.

Letters from John Murray Forbes to William Tudor,

Five letters relaying news of the Decembrist revolution and Buenos Aires Governor Manuel Dorrego’s execution, as well as developments in other Argentinean provinces. Forbes also writes about a personal conflict with Commodore James Creighton, and requests Tudor’s assistance in intervening on behalf of American citizens.

Letters from John Murray Forbes to William Tudor,

Five letters regarding the arrival of English Admiral Robert Waller Otway, the movements of Juan Lavalle and his troops, and the "feverish state" of the population of Buenos Aires in light of the recent violence associated with the Decembrist revolution.

Letters from John Murray Forbes to William Tudor,

Six letters regarding ongoing civil wars in the Argentinean provinces, peace negotiations, and Forbes’ implementation of the Monroe Doctrine, as well as diplomatic discussions with the provisional government in Buenos Aires, which sought American intervention. Forbes also includes a copy of a letter he wrote to the provisional government regarding privateering.

Letters from John Murray Forbes to William Tudor,

Five letters regarding the peace negotiations between Argentinean factions. He also writes of news of the intentions of Spain to establish a "paternal government" in Mexico.

Letters from John Murray Forbes to William Tudor,

Four letters in which Forbes discusses the peace achieved in Buenos Aires, and the question of whether to reinstall the junta that was overthrown in the Decembrist revolution, as well as a meeting with the new governor, Juan Manuel Rosas. He also describes the response in Buenos Aires to the peace reached between Colombia and Peru, and the funeral of executed Buenos Aires Governor Manuel Dorrego.

Letters from John Ponsonby to William Tudor,

Three letters regarding Buenos Aires news and politics, including his hope that General Juan Lavalle would end up "on a Gibbet." Also includes Ponsonby’s opinion of Manuel Dorrego and his execution.

Letters from John Dorr to William Tudor,

Six letters in which Dorr, a Boston agent, seeks Tudor’s help in reversing the condemnation of the ship Esther, and thanks him for his assistance with several cases of wine. One duplicate letter.

Letter from John Johnson to William Tudor,

One letter inquiring about the death of an American citizen in South America.

Letter from John White Webster to William Tudor,

Two letters thanking Tudor for sending Peruvian mineral specimens to Harvard and requesting he send additional mineral and fossils, as well as reports on other "natural phenomena" for publication.

[Letter from William Ashurst to Harvard President John Leverett], 1710 July 13

One-page handwritten letter from William Ashurt to President Leverett discussing the annual payment on an unspecified donation, and the progress of the Hopkins' bequest recovery. The folder also contains a handwritten 19th century copy of the letter.

Andrewes, William, 2 autographed letters signed to John Winthrop; Hartford, 1653 January 11-May 9

Correspondence thanking Winthrop for care he had given to Andrewes' daughter Abigail at his New London home and providing directions for delivering her home. He later writes asking Winthrop send medicine after she developed a cough and pain in her back and left side.

Letters from John Hubbard Church to William Jenks, 1795-1798

John Hubbard Church wrote these twelve letters to his friend and classmate William Jenks between 1795 and 1798. Church wrote the letters from Boston, Rutland, Cambridge, and Chatham in Massachusetts and from Somers, Connecticut; they were sent to Jenks in Cambridge and Boston, where for a time he worked as an usher in Mr. Vinall's school and Mr. Webb's school. Church's letters touch on various subjects, ranging from his increased interest in theology and his theological studies under Charles Backus to his seasickness during a sailing voyage to Cape Cod. Church also informs Jenks of what he is reading, including works by John Locke, P. Brydone, James Beattie, John Gillies, Plutarch, and Alexander Pope. He describes his work teaching that children of the Sears family in Chatham, Massachusetts, where he appears to have spent a significant amount of time between 1795 and 1797. Church's letters are at times very personal, and he often expresses great affection for Jenks and their friendship.

"Certificate respecting the Rev. John Seccombe," 1795 August

One leaf (pages 301-302) of the August, 1795 issue of Massachusetts Magazine with an editorial regarding the authorship of Father Abbey's Will. The article identifies John Seccombe as the author based on information provided by "Thaddeus Mason, Esq. of Cambridge, the only surviving classmate, and very intimate friend of the Rev. John Seccombe."