Letter from O.P. Osterling to William Tudor,

One letter regarding payment of a balance by a Mendoza, possibly related to the Chanca silver mine.

Letters from Felix Oyarzabal to William Tudor,

Two letters referring to B. Llaveria, the agent associated with Tudor and the Chanca silver mine. In Spanish.

Letters from Jacinto Pacheco to William Tudor,

Three letters regarding the Chanca silver mine. In Spanish.

Letter from Rosa Ramirez de Parizo to William Tudor,

Copy of a letter, certified by Tudor, from Parizo in answer to Tudor’s inquiries relative to Madrid. In Spanish.

Letter from Jonas Rushforth to William Tudor,

One letter requesting news of his son-in-law, who sailed with Charles Stewart and had not returned.

Letter from Francis Sales to William Tudor,

One letter regarding the travel and activities of Peruvian politician Manuel Lorenzo de Vidaurre, including an including an excerpt of correspondence from Vidaurre in French.

Letter from Leverett Saltonstall to William Tudor,

One letter of introduction for his brother-in-law, George Saunders.

Letter from E. Smith to William Tudor,

One letter seeking Tudor’s assistance in locating a man, with whom Smith was having a financial dispute, who was traveling to Lima.

Letter from J.M. Southgate to William Tudor,

One letter requesting Tudor’s assistance with a financial transaction.

Letter from Henry Waddington, Jr., to William Tudor,

One letter requesting assistance with sending a sick American citizen back to the United States.

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 Mr. Wheelwright to William Tudor,

Letter enclosed with correspondence to Tudor from the United States.

Response to remarks by Charles Mordaunt on United States trade with England,

"Lines occasioned by the assertion of Sir Charles Mordaunt in debate, that the Americans could not catch a mouse or shave themselves without having recourse to Birmingham." Undated, unsigned poem, likely by Tudor, in response to remarks made by Mordaunt during a debate on the Orders in Council in the English Parliament.

Oration delivered at Harvard by William Tudor, undated

Untitled and undated manuscript of an oration delivered before a Harvard audience expanding on his views regarding world literature and its promulgation.

Oration delivered at Harvard by William Tudor, undated

Untitled and undated manuscript of an oration delivered before a Harvard audience expanding on his views regarding world literature and its promulgation.