David Burchell was a pioneer in Canadian coal mining. He was an explorer, with five underground coal mines to his credit. He was a builder, with his own corporation, and he contributed greatly to the advancement of coal mining technology in Canada.

A pioneer of Canada’s mining and metallurgy industry, Lloyd Pidgeon is best known for the development of the process for the production of high purity magnesium. The process, which bares his name, remains to this day unrivalled in the production of the world’s highest purity magnesium metal.

Although best known as one of Canada’s prominent mine financiers and developers, Donald Hogarth’s career includes a long list of achievements in politics, wartime military service, and other business interests.

Joseph Hirshhorn came to Canada in 1933, drawn by opportunities in gold mining. He was an unabashed promoter and entrepreneur who announced his arrival with a full page advertisement in The Northern Miner, entitled “My Name is Opportunity and I Am Paging Canada.”