The fonds consists of Columbian Newspaper clippings, B&W photographs, press releases, and other assorted records arranged by subject and by person. The files were created by Columbian staff members for reference purposes.

The collection consists of material accumulated by the Coquitlam Heritage Society over the course of its existence. The collection includes the following: records related to Fraser Mills (later the Canadian Western Lumber Company, then Crown Zellerbach) including ledger books, journals, statements, photographs, and various other records; records related to the lumber industry in Coquitlam; photographs of historic Coquitlam; glass plate negatives by W.J. Moore and Richard Broadridge; material related to the administration of the Coquitlam Heritage Society itself; and miscellaneous records related to Coquitlam's history

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

The fonds consists of bound copies of The Tri-Cities Now, The Now, and the Coquitlam Now newspapers from 1984 to 2015 (1986 is missing), prints of photographs from 1991, copies of the newspaper on microfiche for various years, and photographs and contents of the newspaper on CD-ROM from 2007 to 2015.

The subseries consists of glass plate negatives and prints of photographs assumed to have been taken by W.J. Moore of various locations in Coquitlam and Vancouver.