Fonds consists of the papers of Richard Gibbons Sr., which includes letters, legal documents, and a diary. Fonds also contains papers of Richard Gibbons Jr., which includes correspondence, an almanac and birth registers and papers of Richard Gibbons III, which include certificates and appointments, correspondence and a deed. Records of Napoleon and his son Philip Gibbons are included and consist of correspondence, legal records and photographs. Also included is a watercolour of Jersey Island and a map of the north side of Cow Bay.

Fonds consists of the history of Cape Breton by Pichon contained in five letters.

Fonds consists of duplicate copies of a land grant (1802), Simeon Horn's will (1873), release of mortgage (1873), property tax notice, and school tax receipts (1924-1927).

Fonds consists of correspondence to Elizabeth Leaver, Caroline Leaver and Peter Leaver from family (1804-1881). Also included is a letter to John Leaver from a lawyer in Halifax regarding the will of Jonathon Jones (1832).

Fonds consists of receipts and correspondence related to Smith's general store and his activities as an agent for the MacDonald Brothers, owners of the Glendyer Mills. Correspondence often refers to the political and economic conditions of Cape Breton. Some records of Thomas Murray and Co. are included with Smith's records. Presumably Smith took over the business of Thomas Murray and Co. ca. 1882. One account book from a general store in Port Hood operated by Smith is also included.

Fonds consists of four series: Charles Parnell Barrington (1813-1844), Edwin John Barrington (1851-1880), Yorke Henry Ainsley Barrington (1869-1893) and Yorke Cotril Barrington (1903-1908). Fonds also consists of a letter from Edward Barrington (grandson of Captain Barrington) to his brother and sister from Washington Territory (1865), lineage of the Barrington family, newspaper clippings on the Barrington family, notice regarding installation of an electrically driven booster pump, a trust deed from Helen Jane Catherine Barrington (heir of Edwin Barrington) to Frank Seward Barrington (1885), and deeds to John Barrington.