The collection comprises records acquired by Peter Moogk about aspects of British Columbia’s history, including the British Columbia Electric Railway Company’s interurban train lines (predominantly from 1909-1958), and photographic representations of persons (especially white settlers, from 1870-1960), places, events and activities in the province.

The collection includes six series: British Columbia Electric Railway Company Records, Portraits of Persons in British Columbia, Photos of places, streets, and architecture in British Columbia, Photos of events and activities in British Columbia, British Columbia ephemera and Records from British Columbia Penitentiary.

Records relating to the first series, British Columbia Electric Railway Company Records, include: photographs; postcards; original BCER documents, such as union agreements and timetables; BCER employee publications; transit tokens; signs and posters from within Vancouver streetcars; and a copy of a CJOR radio script.

Records relating to the second series, Portraits of Persons in British Columbia, include: photographs and handwritten notes by Moogk about Vancouver photographers operating from 1858-1920.

The focus of the third series, Photos of places, streets, and architecture in British Columbia, is photographs of structures and places of British Columbia, notably building exteriors and interiors, and street views from 1880-1959.

The fourth series, Photos of events and activities in British Columbia, includes photos of notable events and public activities (predominantly dating 1911-1941), as well as everyday life, and also includes handwritten and photocopied information on the provenance of the photos and activities depicted.

The fifth series, British Columbia ephemera, is mostly paper ephemera representing the variety of business and activity in the province from 1890 to 1990, and includes menus, theatre programs, business correspondence, and Chinese textbooks as well as some photographic materials.

The sixth series, Records from British Columbia Penitentiary, includes textual records and photographs relating to the British Columbia penitentiary.

The fonds reflects the efforts of Bob Williams’ political and business career. Records in the fonds relate to Williams’s various roles: teacher, M.L.A., community planning consultant, Minister, chair of ICBC, and Secretary of Crown Corporations. As such, the records relate both to Williams’ personal career as well as British Columbia's governmental systems of resource management, transportation, forestry, energy, housing, and recreation. Correspondence is featured throughout the fonds; other records types include reports, studies, speeches, notes, legal agreements, bills, acts, notebooks, daily journals, travel memorabilia, presentation materials, photographs, VHS tapes, audio cassettes, optical discs, news clippings, scrapbooks, and transcripts of interviews. The fonds is comprised of four series; Alderman and Member of Legislative Assembly records, Ministry of Forests, Lands, and Water Resources Records series, Crown Corporations Records series, and Business, Personal, and Academic Records series.

The Alderman and Member of Legislative Assembly Records consists of material related to Williams' roles as Alderman of the City of Vancouver and later as M.L.A. for East Vancouver. Records include letters, faxes, telegrams, newspaper clippings, reports, speeches, notes and other related material.

The Ministry of Forests Lands and Water Resources Records series relates to Williams's time spent on the provincial cabinet working under the government of Dave Barret. Records consist primarily of correspondence, especially between Williams and major corporations and individuals in the forest industry. Other records include reports, studies, news clippings, bills and acts, speeches, presentation materials, and transcripts.

The Crown Corporations records series is comprised of documents stemming from Williams' activities as chair of ICBC, and his work in the Crown Corporations. Many records relate to the construction of Surrey City Centre. Record types include correspondence, reports, legal documents, and news clippings.

The Business, Personal and Academic Records series contains records related Williams’ business career, personal memories and diaries, pictures and travel memorabilia, and his experiences meeting other politicians. Record types include planning consultant studies, correspondence, interviews, and materials from his academic career including course outlines and reading lists.