During the 1920s, the Hudson's Bay Company trading post, Anglican and Catholic mission stations, the Royal Canadian Mounted Police post were established. On August 29, 1921, when the Hudson's Bay Company opened its trading post near the Inuit camp, they named the HBC post, Pond Inlet, marking the expansion of its trading empire into the High Arctic. In 1922, the RCMP built a detachment at Pond Inlet. The Commission reported on community histories, explaining how an important part of the traditional diet in Pond Inlet came from ringed seals. The report also noted that preserved cultural objects provided archaeological evidence of a "rich material and intangible culture" in the area. Among these were two "superb" shaman's masks from Button Point, that had been carved c. 500-1000 AD and are now in the permanent collection of the Canadian Museum of History.