Letters from William Tudor to Henry Knox,

Two letters requesting General Knox’s removal from the Tudor family residence at Franklin Place.

Letter from Henry Ware to William Tudor,

One letter notifying Tudor Harvard's chapter of Phi Beta Kappa had selected him to deliver an oration.

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.