Letter from Edward J. Coale to William Tudor,

One letter requesting Tudor forward a package of letters.

Letter from Edward Everett to William Tudor,

One letter regarding the arrival of James Cooley as American chargé d’affairs in Lima.

Letters from Edward McCall to William Tudor,

Four letters regarding the inspection of the mine at Chanca and supplies advanced to their agent, B. Llaveria, as well as news on the movements of Simón Bolívar, José de la Mar, Antonio José de Sucre, and other Peruvian military leaders

Letters from Edward McCall to William Tudor,

Four letters regarding the contract to operate the silver mine at Chanca and other financial transactions related to the mine, the comings and goings of United States naval vessels, and the movements of Simón Bolívar.

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.