http://www.canada.com/news/index.html [Cowichan Valley Citizen]
Premier Richard McBride, who doubled as Minister of Mines, thought it “intolerable” that the strikers should make demands upon the mine owners. Coal mining is a dangerous business at best. But Vancouver Island mines were said to be among the most dangerous in the world for cave-ins, explosions, floods and fires.
The human cost, over 90 years of operation, was appalling: 640 miners killed in Nanaimo-area mines, almost 300 more in the Cumberland colliery. Those who died of their injuries later, sometimes much later, went unrecorded.
The B.C. government had recognized these hazards, particularly that of gas explosion, when it passed the Coal Mines Act of 1911 which stated that, upon the presence of gas or other life threatening hazards being reported to management, the mine, or the section of the mine in question, was to be closed until the problem was rectified.
When Oscar Mottishaw and Isaac Portrey, members of a gas committee, reported five gas emissions in Extension No. 2 Mine on June 15, 1912, it cost Mottishaw, who was known to be an organizer for the newly arrived United Mine Workers of America, his job and he sought employment with a contractor in another Canadian Collieries (Dunsmuir) Ltd. mine in Cumberland.