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.

Letters from B. Llaveria to William Tudor,

Five letters in Spanish.

Letters from B. Llaveria to William Tudor,

Four letters in Spanish.

Letters from Justo Marinar to William Tudor,

Four letters in Spanish.

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.

Chronological South American correspondence,

Four letters addressed to Tudor, one letter addressed to B. Llaveria. In Spanish.

Chronological South American correspondence,

Six letters in Spanish.

Chanca silver mine financial document,

One list of costs related to the mine. In Spanish.

Public notice regarding mining,

Public proclamation, signed by Cesareo Sanchez. In Spanish.