Personal correspondence and genealogical research of Claire L. Starr, a New London local historian and genealogist who was the daughter of fisherman Samuel A. Beebe, Jr., and granddaughter of Captain Samuel A. Beebe.

Plans for marine instruments and vessels, correspondence, and research of Everett St. John, a twentieth century marine instrument and small craft designer based in southern Connecticut.

Blueprints, maps, charts, correspondence, advertisements, catalogs, building specifications, and inventory forms for the Crescent Beach Land Company development of Crescent Beach in Niantic, Connecticut. Correspondence, specifications, and advertisements for yachts bought and sold by Joseph T. Cruttenden.

Thirty-five daily journals of Samuel A. Beebe (1843-1897) of East Lyme, Connecticut. The journals include details of Beebe's life on shore and on fishing and trading voyages, including cargo, daily catch numbers, location of fishing grounds, and various ports of call along the east coast from Key West to Nova Scotia.