Collection consists of 30 audio cassettes containing 46 interviews conducted primarily by radio & TV broadcaster Bob Harkins with local personalities. Most recordings were conducted at CJCI Studios, Prince George. The station was launched in 1970 by Central Interior Radio, broadcasting on 620 AM. In 1983, Central Interior also launched CIBC-FM in the city. Central Interior Radio was acquired by the Vista Broadcast Group in 2005.

Series consists of photographs relating to Ray Williston's life from childhood to recent times, air photographs of Prince George, photographs of Bangladesh, and a listing of photographs slated for use in Mr. Williston's biography "Forests, power and policy: the legacy of Ray Williston" written by Eileen Williston and Betty Keller.

The Prince George Railway & Forestry Museum Society Collection consists primarily of textual, photographic, and cartographic records related to the regional developments of the railway industry in Northern BC. A predominant portion of the collection is made up of material from the Canadian National Railway; other railways represented include the Pacific Great Eastern Railway, the British Columbia Railway (BC Rail), the Grand Trunk Pacific Railway, the Grand Trunk Railway, the Intercolonial Railway, and the Okanagan Express. Significant geographical areas covered include Prince George, the Peace River Region, Terrace, Bulkley Valley, Hazelton and Prince Rupert.

The forestry industry is represented in the collection with operational and financial records from Fyfe Lake Sawmill Ltd., which operated southwest of Prince George in the 1950s.

The collection has been organized into series according to creator, each of which also has been arranged to subseries, file and item level, where applicable. This collection consists of eight series, as follows:

1) Canadian National Railway
2) Grand Trunk Railway
3) Pacific Great Eastern Railway
4) British Columbia Railway (BC Rail)
5) Canadian Pacific Railway (CPR)
6) Intercolonial Railway
7) Fyfe Lake Sawmill ltd.
8) PGRFM
9) Photographs