Arthur White was an active mine financier who, with his partner, raised millions of dollars for more than 50 companies and was instrumental in developing several mines including two of the most prolific producers in Ontario’s Red Lake gold camp - the Campbell mine and its neighbour, which bears his name, the Arthur W. White mine.

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.”