Fonds consists of original, silent 16mm reels that portray the natural, social and land use history of the Bella Coola and Chilcotin regions named the "Natural and Guiding History of the Bella Coola and Chilcotin Regions".

Possible locations that Al Elsey filmed include: Bella Coola, Bella Bella, Anahim Lake, Alert Bay, Nimpo Lake, Bulkey Valley, the Rainbow Mountains, Tweedsmuir Provincial Park, Dean River, Bella Coola River, Tchaha Lake, the Chilcotin region, the Ulkatcho Mountains, Lassard Lake, Fenton Lake, Atnarko River, Wells Gray Park, and Holt Homestead.

The images consists primarily of 130+ photographs taken by or belonging to Reverend R.W. Large, MD which depict communities on the Northwest Coast between approximately 1898 and 1920 including Bella Bella, Rivers Inlet, and Port Simpson, including native villages in which Reverend Large worked. Images show scenes of native fishing, canneries, mission hospitals, churches, girls schools, portraits of native families, and Northwest Coast totems. Other images include 25+ photographs and postcards from the Large family depicting ships and boats on the North Coast.

Consists of 165 black and white photographs depicting Northwest Coast communities including Bella Bella, Rivers Inlet, Port Simpson, and Prince Rupert between approximately 1900 and 1920. Also includes postcard images of ships and boats on the North Coast belonging to the Large family, from Reverend Large's son Dr. R.G. Large. Also includes 39 colour slides ca. 1960 of ship scenes and weather balloon launches from the Dr. R.G. Large family.