The collection consists of correspondence, printed material and clippings which document the early history of the International House movement on campus in the early 1950s. At that time, William Black was acting as faculty advisor to the International House Committee.

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.

The collection consists of the Canadian Union of Students working papers and studies sponsored by the organization and subject files dealing with issues such as Vietnam, the New Left, Social Action and assorted education topics.