The series consists of administrative records including minutes relating to the Coquitlam Heritage Society as well as minutes, reports, and correspondence relating to the development and renovations of Mackin House and Heritage Square. The series also includes plans for the restoration of Mackin House from 1993.

The file consists of assorted historical documents from many different donors related to life in Maillardville, including product catalogues, dairy labels, stamps, postcards, greeting cards, newspaper articles, invitations, certificates, Canadian Western Lumber Company records, Crown Zellerbach records, calendars, school badges, school report cards, church programs, history essays, newspaper articles, police department records, tax statements, a liquor permit, insurance books, a book of poetry, a marriage certificate, and two small gospel books.

The file consists of records relating to Our Lady Fatima Church including confirmation certificates and a yearbook recognizing the Church’s 50th anniversary.

The file consists of photographs of boys and girls little league baseball teams.

The file contains various newsletters, calendars, correspondence, obituaries, and ephemera Cunnings collected about the District of Coquitlam Parks and Recreation Department's activities.

A significant portion of the file consists of photographs depicting canoeing, archery, track and field, figure skating, swimming; groups such as the Kinsmen club and the City of Coquitlam Retirees Association; City events such as the celebrations of the City of Coquitlam's city status, BC Summer Games, and Centennial Celebrations; as well as development, programs, and activities the Department undertook in all of their parks. These include photographs of Blue Mountain Park, Brookmere Park, Burke Mountain Park, Burquitlam Park, Como Lake Park, Dogwood Park, Eagle Ridge Park, Mackin Park, Mundy Park, Poirier Street Park, Rivervew Park, Rochester Park, Town Centre Park (stadium and track), and Victoria Park. Also included are photographs of municipal, sports, and cultural buildings, including the Centennial Activity Centre, Coquitlam Sports Centre, the parks office, Place Des Arts, the Public Works yard, Social Rec Centre, and the Tennis Centre.

The file consists of a variety of photographic material that was likely used in the preparation of a publication, though the specific publication is unknown. Some of the prints are taken from the large format negatives in File 1 of this collection. Predominantly, the negatives depict houses in the Coquitlam area, but there are also some negatives and prints of historical photographs of early Coquitlam.