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.

Series consists of images pertaining the Collison family, North Coastal First Nations communities, means of transportation along North Coastal British Columbia, and various church structures and religious events.

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.