Near here in 1882, Daunais made his first important discovery, the Rabbit Mountain Silver Mine. One of the best-known prospectors and mining promoters of his day, he was born at St. Ours, Quebec, and came to this region about 1870. Among other silver mines located in the area by Daunais in the 1880's were the Silver Mountain, Beaver, Badger and Porcupine. Though short-lived, they were good producers, and greatly encouraged prospecting and investment in the Thunder Bay district. In 1894-95 Daunais staked claims in Lake of the Woods, three of which became small gold mines. "The Silver King" became a prominent resident of Port Arthur and played a leading role in its early development.