The fonds consists of three police log books dated 1914, 1915-1917, and 1918-1919. The log books contain handwritten reports regarding thefts, accidents, murders, assaults, suicides, tramps, and dog incidents. They also contain correspondence and newspaper clippings.

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

The collection consists of 8 photographs related to the Fenton Family and Fraser Mills. The photographs depict the mill site as well as social gatherings of Fraser Mills employees (dinners and golf tournaments). The collection also includes two advertising posters produced by the Canadian Western Lumber Company Limited and Crown Zellerbach. Finally, the collection includes a Crown Zellerbach patch/label and 6 sets of construction plans for wooden boats that would have been produced using wood sourced from Fraser Mills.

The fonds consists of operational records generated by the Four Acres Trailer Court including a business card, signs, financial records and lists of tenants.

The collection includes two City of Coquitlam Gender Equity reports from 1999 and 2000; a paper regarding Gender Equity policy from 2001 written by Fiona A.E. McQuarrie entitled "What Makes an Equity Program Successful?: Lessons from an Example in Sport" which was presented at the 2001 Administrative Sciences Association of Canada at the University of Western Ontario; and the text for a presentation entitled "The City of Coquitlam Gender Equity Program" given by Fiona A.E. McQuarrie to the National Conference on Women, Sport, and Physical Activity in Hamilton Ontario in 2000.

The fonds consists of two colour positive slides depicting the former townsite at Fraser Mills in 1976. The photographs were taken on the south side of the railway tracks by George Bergson. The fonds also includes a number of photographic slides showing various interior and exterior shots of Fraser Mills buildings taken in 1986 as well as a photograph showing the mill taken in 1996 from New Westminster looking down the Fraser River.

The collection consists of seven class portraits from 1960 to 1966 and two from the 1920s, as well as four additional photographs including a portrait of Joseph William Harris and his family ca. 1912 ; two photographs depicting two separate properties in Coquitlam, and a photograph of the Coquitlam float in the 1945 May Day Parade in New Westminster. The collection also consists of a certificate granted to Wilfred Harris for the McLean Method and two completed building permit applications from Wilfred Harris to the District of Coquitlam.

The fonds consists of four Annuals (1944-1947) from the School of Nursing, Provincial Mental Hospital, Essondale as well as a selection of graduation portraits from the School of Nursing. The fonds also includes a photograph of the Essondale Medical Staff and the Superintendent of Nursing (Mona E. Parsons). Finally, the fonds includes a graduation diploma, transcript, and staff card for Helen Regehr.

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 collection includes materials related to motor sports and the Westwood Racing Circuit (programs, posters, magazines), as well as municipal election pamphlets, and one audio cassette containing different versions of Coquitlam's Centennial Song, "Coquitlam, My Town."

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 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 fonds consists of several photographs including two class portraits from Our Lady of Fatima School (Grade 4 French from 1959-1960 and Grade 6 French from 1961-1962); a baseball team photograph of the SO Coquitlam Allstars from 1963; and a photograph of Fernand and Julienne Filiatrault with Father Gérard Leduc and Father Denomee Trenomme from Lady of Fatima Church.

The collection consists of records created by the Sports Car Club of BC and collected by Ken Haywood. The records include copies of the Year Books & Rosters from 1966 to 1969; two editions of the "Pit Pass" newsletter from 1968 and 1969; several Westwood Park passes for guests, drivers, and paddock; a "Pit Pass" bulletin regarding the funeral of Bob McLean; a pocket calendar of 1966 race dates for Westwood and assorted U.S tracks; a guest employee card from 1964 for Ken Haywood; a copy of Karting World magazine from 1965; a receipt for membership dues from the Sports Car Club of BC; and a business card for the Vice President of the Canadian Automobile Sport Clubs.

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

The fonds consists of 7 b&w photographs depicting Westwood Racetrack during the late 1950s and early 1960s. The earlier photographs depict the Mud Runs that took place in 1959, prior to the track being paved. The photographs mainly feature Geoffrey Hortin as driver, however, one photograph shows Margaret Hortin leading the pack in a 'Powder Puff' race on September 11th, 1960.

The fonds consists of textual material relating to Margaret Krenbrink's involvement in several organizations and associations in Coquitlam including the Ranch Park Ratepayers Association and the Coquitlam Teacher's Association. The fonds also includes some personal advocacy correspondence and a copy of the 1980/1981 Voter's List for the District of Coquitlam.

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 fonds consists of minute books, a ledger book, loose minutes, correspondence, an insurance policy, financial statements 1932-1951, Annual Reports 1933-1950, loose meeting minutes 1953, and an empty membership book.

The fonds consists of ephemera and newspaper clippings related to the creation and use of Minnekhada Park.

The collection consists of colour photographs and negatives of the Miss Coquitlam Pageant and related events from 1986 to 1988. The photographs feature the donor, Deborah Smyth, who was Miss Congeniality in 1986. The collection also includes some news clippings and a VHS tape containing a recording of the 1986 Miss Coquitlam Pageant.

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 fonds consists of nineteen colour photographs of various locations around Coquitlam.

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 Riverview Horticultural Centre Society was established as a non-profit organization in 1992 with the goal of preserving the remaining unique horticultural features of the Riverview Hospital site, which was returned to its hən̓q̓əmin̓əm̓ name in 2021: səmiq̓ʷəʔelə, or Place of the Great Blue Heron.In December 1992, the Riverview Horticultural Centre Society was founded with a mission, “to preserve and protect the Lands and Trees of the Riverview Hospital site as a community-oriented, financially-viable centre for horticultural, educational and therapeutic activities.” One of the most highly visible and essential elements of the Society’s work is to increase awareness of and advocacy for the site’s arboretum, natural environment and heritage buildings through free public tree walks. The Society also hosted an annual Treefest celebration for twenty-five years. Volunteers from the Riverview Horticultural Society, or the “Friends of Finnie’s” have also participated in “clean[ing] up the overgrowth on the steps and walls to show their unique beauty, and the craftsmanship that created them,” remov[ing] debris from flower beds, and plant[ing] old-fashioned perennials.

The fonds consists of correspondence, scrapbooks, minutes, research materials, maps, photographs, and slides.

The fonds consists of records relating to Russell Hellard's volunteering initiatives in Coquitlam, including his participation in the Crime Prevention Committee, the Community Policing Committee, the Mundy Park Sub Committee, the Crime Prevention Society, the BC Summer Games, the Centennial Committee, Block Watch, Vandal Watch, Court Watch, among others. The fonds also includes personal and family records, including a collection of photographs from his service in Canada and Australia during the Second World War.