The collection consists of records gathered by Walter Bruce MacDonald as research materials and content for a biography of Roderick Charles (R.C.) MacDonald. Records include collected photographs of R.C. MacDonald and his family as well as newspaper clippings, photographs, pamphlets, programs, scrapbooks, reports, speeches, certificates, drawings, correspondence, and copies of the book and digital manuscripts for Walter Bruce MacDonald's biography of R.C. MacDonald entitled, "Catch-as-catch-can."

The collection consists of photographs taken in the 1990s of the Tri Branch Co-Operative at 2860 Packard Avenue. The photographs depict the exterior of the building, residents in the common areas, and holiday celebrations.

The collection consists of records accumulated by Shyla Seller during her time as a student at Parkland Elementary School, Como Lake Junior Secondary School, and Centennial High School. Records also relate to Shyla’s participation the Olympics of the Mind, a competitive academic event in which participants engage in challenges that test their creative problem solving skills. The collection also includes material related to and created by other members of the Seller family, as well as material related the Hol’n’ One Donut House chain, which was owned by Shyla’s grandparents Bill and Nina Seller.

The collection consists of records relating to School District No. 43 and schools in Coquitlam. The records include formal class portraits, staff portraits, scrapbooks, newspaper clippings, school publications and newspapers, school annuals, and an assortment of crests.

The fonds consists of approx. 100,000 photographs (b&w and colour negatives) and contact sheets taken by photographer Paul VanPeenen between August 1991 and December 2001 for the Coquitlam NOW.

The fonds consists of one panoramic photograph and one postcard. The panorama depicts the students and teachers from Our Lady of Lourdes school posed in front of the school buildings and Our Lady of Lourdes Church. The postcard from 1908 is addressed to Miss Sadie Lougheed, Coquitlam BC.

The collection consists of portraits taken of the May Queens and attendants from 1940 to 1962, as well as the Roll Book which provides the name of each girl in the photographs, including the list of names for the 1971 May Day celebrations for the British Columbia centennial.

The collection consists of three photographs of the 1948 flood at Fraser Mills.

The collection consists of two original photographs of the Coquitlam Football Club from 1910-1912. The collection also includes one copy print of the first photograph (C19.001) with typed annotations and two b&w copy prints of the second image (C19.002). The photographs include the names of the players as well as the names of the various trophies that appear in the photographs.

The Hoy-Scott Watershed Society fonds consists of the records created and received by the Hoy-Scott Watershed Society and reflects its hatchery operations, salmonid enhancement and environmental stewardship programs, events, and environmental advocacy initiatives in the larger Coquitlam Watershed.

The fonds consists of administrative records, reports, correspondence, event planning files, newspaper clippings, newsletters, publications, plans, a scrapbook, promotional materials, and photographs documenting the activities of the Hoy-Scott Watershed Society and the operations of the Hoy Creek Hatchery in Coquitlam.

The fonds was arranged into four series by the archivist. See the Physical condition and Arrangement note below for more information.

The fonds consists of b&w negatives and contact sheets of photographs taken by the Herald Newspaper in the early 1980s and copies of The Coquitlam Herald newspaper covering the period from 1930 to 1938, 1942 to 1949 and 1956 to 1957. The fonds also contains Special Supplements from 1979 to 1981.

The fonds consists of photographs taken for the Enterprise Newspaper as well as one special edition supplement of the newspaper.

The fonds consists of records created and accumulated by Don Cunnings, documenting his involvement in sport and recreation in Coquitlam. The archivist arranged the fonds into three series. One series documents the activities of Cunnings during his tenure at the District of Coquitlam Parks and Recreation Department. The second series consists of personal and professional records accumulated by Cunnings, documenting his various professional positions for reference and posterity. The third series consists of photographs and other media.

The records include photographs, newspaper clippings, newsletters, correspondence, recorded documentaries, three scrapbooks, and assorted textual records and ephemera.

The fonds consists of photographs of the Dansey family.

The collection consists of three panoramic photographs. One photograph shows the congregation of Our Lady of Fatima (Notre Dame de Fatima) gathered around the travelling statue of Our Lady of the Cape (Notre Dame du Cap) in 1950. The second photograph shows the congregation of Our Lady of Fatima posed in front of the Church after its construction in 1959. This photograph is assumed to have been taken either in the year of construction or sometime in the early 1960s. The third photograph shows the congregation of Our Lady of Lourdes (Notre Dame de Lourdes) gathered in front of the church with the statue of Our Lady of the Cape (Notre Dame du Cap) on December 17th, 1950.

The fonds consists of the administrative and operational records of the Canadian Federation of University Women - Coquitlam. Record types include: constitution & bylaws, meeting minutes, newsletters, reports, correspondence, financial records, photographs, and ephemera.

The fonds consists of the operational records of the Burquitlam Community Association, including minutes, agendas, correspondence, and documents related to programs, projects, and committees. The fonds also includes photographs of the Burquitlam neighbourhood and a Burquitlam Community Association meeting from 2004.

The ArtsConnect Tri-Cities Arts Council fonds consists of the records created and received by the arts council and reflects its exhibitions and events, programs, workshops, awards and scholarships, fundraising, and advocacy for the arts in the Tri-Cities, predominantly from 1990 to 2008.

The fonds consists of a record types including minutes, reports, constitutions, correspondence, event planning files, production and exhibition files, newspaper clippings, newsletters, publications, plans, programmes, a scrapbook, promotional materials, and photographs depicting the many arts and cultural initiatives ArtsConnect organized and sponsored.

The fonds is arranged into seven series by the archivist. See the Physical condition and Arrangement note below for more information.

The collection consists largely of research materials and notes created in the preparation of Boire's book "With Hearts and Minds" published in 2016. The remainder of the collection consists of materials collected by Boire from Caisse Populaire Maillardville Credit Union, as well as accumulated material pertaining to Boire’s involvement in several community initiatives, such as the Maillardville Residents' Association, Maillardville revitalization and planning, and Place Maillardville.

Materials include correspondence, photographs, administrative records, interviews, reports, handwritten notes, clippings, advertising and professional materials, newsletters, research materials, prints, postcards, ephemera, a map, embossing seals, a lid from a glass milk bottle, and other documents. The collection also includes a manuscript copy of “With Hearts and Minds”.