The Thomas K. Fleming research collection consists of materials related to the settler colonial history of British Columbia, and more broadly, the Pacific Northwest and Canada. Record types include correspondence, newsletters, press clippings, printed materials, notes, maps, legal documents, as well as Fleming`s stamp collection and associated records. Historical records in the collection include content primarily from the nineteenth to early twentieth century on such subjects as forestry, travel, commerce, and postal history. The collection has been arranged into two series: Historical Records and Research Subject Files series, and Stamp Collection and Related Materials series.

The fonds consists of records related to the operation of Inverness Cannery. Records span from the early 1900s all the way through to the 1950s when the cannery was closed and turned into a fish camp. The cannery was owned by J.H. Todd and Sons Ltd. from 1902-1950. The fonds is comprised of seven different series: Correspondence series, Financial series, Fish Canning series, Fish Catching series, Inverness Cannery School series, Legal series, and Publications, Pamphlets and News Clippings series.