Letters from Alfred Cobb to William Tudor,

Six letters, including copies of correspondence with Lieutenant John Percival and other officials regarding a demand for a "forced contribution" of one thousand dollars to a South American military officer. Also includes a letter and report on the condition of United States commerce in South America. Two letters are in Spanish.

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 José de la Mar to William Tudor,

Two letters in Spanish.

Letter from Xavier de Luna Pizarro to William Tudor, undated

One letter regarding South American politics. In Spanish.

Letters from Thomas James Maling to William Tudor,

Six letters providing information about British naval vessels and news of the movements of French vessels and South American belligerents. He also mentions the silver mining partnership and the agent B. Llaveria. Included are a letter from Maling’s wife, and one letter from Maling in Spanish

Letter from José Maria de Pando, undated

One letter in Spanish.

Letter from Colonel Perez to William Tudor,

One letter in Spanish.

Letter from Manuel Salazar to William Tudor,

Diplomatic communication in Spanish.

Letter from [Pio de?] Tristan to William Tudor,

One letter in Spanish.

Letters from Martin de Andrade to William Tudor,

Six letters sent from Cajatambo, Peru. In Spanish.

Letters from Ramon de Echenique to William Tudor,

Two letters in Spanish.

Letters from F. Lagos y Lemos,

Two letters in Spanish.

Letters from B. Llaveria to William Tudor,

Five letters in Spanish.

Letters from B. Llaveria to William Tudor,

Five letters in Spanish.