Fonds consists of correspondence, including a letter from "Bob," a soldier in Fredericton, New Brunswick, during World War 1.

Fonds consists of the correspondence of the Matheson family. It includes two letters from Ken Matheson to his mother while at Army camp in Valcartier, 1915.

Fonds consists of textual records related to Malcolm MacDonald and his family, including correspondence related to Malcolm MacDonald's application for military service exemption and a letter from Pte. Dan MacDonald to a friend.

Fonds consists of correspondence, legal documents, diaries, and clippings. It includes Anthony's MacMillan's wartime correspondence with his cousin, Cecilia MacMillan, in addition to other wartime correspondence.

Fonds consists of personal correspondence covering subjects such as remembrances of World War II, social life in Cape Breton in the 1940's, and various Christmas cards and postcards.

Fonds consists of correspondence, writings and maps pertaining to the history of coal mining in Cape Breton and Canada, Provincial Workmen's Association, United Mine Workers of America, mine disasters and John L. Lewis (an American labour leader in the 1930s to 1950s who called coal miners out to strike during WWII).

Fonds consist of correspondence relating to MacDonald's private, business, and civic life including probate papers, will, deeds, and other legal documents, land papers, genealogical information, clippings relating to Inverness history, Gaelic documents, and other miscellaneous family papers.

Fonds consists of personal papers (1876-1901), appointments, deeds, stock certificates and business papers (1900-1921), and memorial cards.

Fonds consists of personal papers of the Crowdis family over generations, including legal papers, correspondence, ephemera, and birth certificates of various family members.

Fonds consists of a scrapbook assembled by Charles Sutherland that includes some World War 1 clippings.