Letters from Henry Warren to William Tudor,

Two letters providing information and historical sources on James Otis.

Letter from Henry Boit to William Tudor,

One letter regarding Boit’s business enterprises.

Letter from Henry Higginson to William Tudor,

One letter from the Boston merchant in England regarding experiments in ship construction and Frederic Tudor’s ideas on designing sailing vessels to transport ice.

Letter from Henry Pierpont to William Tudor,

One letter regarding an inquiry from Tudor.

Letters from Thomas & Henry Lynch & Co. to William Tudor,

Four letters regarding a shipment of fish, and market for flour and wheat. Includes one duplicate letter, and two bills of lading.