File contains slides depicting images of areas around Dease Lake, B.C.
File contains slides depicting maps of Canada's former boundaries.
File contains slides depicting Raven Lake and its surrounding areas.
File contains slides depicting landforms at various locations.
File contains slides depicting images of the Fraser Canyon from somewhere around 1975.
File contains slides depicting numerous individuals hiking up Mount Robson.
File contains slides depicting Cottonwood Island in Prince George, B.C.
File contains slides depicting images of areas in the Carp Lake Provincial Park.
File contains slides depicting various types of instruments at various locations, including Willow River.
File contains slides depicting the Bowron Lake Provincial Park.
File contains slides depicting Island Cache on Cottonwood Island in Prince George, B.C.
File contains slides depicting the Woolsey and Place Glaciers.
File contains slides depicting the Ram Glacier.
File contains slides depicting a caving group in various places in West Virgina, USA.
File contains slides depicting the Peyto Glacier.
File contains slides depicting aerial views of Prince George.
Subseries consists of photographic material pertaining to the following subject areas: mine operations; plant operations;labour strike 1970s images; townsite operations of the company towns of Cassiar and Clinton Creek (including community activities associated therein and townsite development); as well as, images of mines not owned by Cassiar Asbestos Corporation, but which are believed to have been used for operational research purposes.