The fonds consists of constitutions, minutes, correspondence, financial records, programs, scrapbooks, speeches, membership lists, clippings, and assorted other material relating to the administration of the organization. In addition, the fonds includes recording of lectures delivered to the Vancouver Institute. It is arranged in the following series: history, constitution, minutes, correspondence, financial records, programs, membership records, newspaper clippings, series papers, and lectures.

The fonds consists of the following series: correspondence (1916-1972), speeches (1926-1935), writings (1920-1962) and miscellaneous material (1898-1974).

The collection consists of records from both the Council for Canadian Unity and the Task Force on Canadian Unity. Connaghan assembled this collection of correspondence, printed material and clippings, which date from 1975 to 1980.