Earle moved to the Cariboo district of British Columbia in 1863, establishing a grocery business in Victoria in 1873. He was also involved in railway construction in British Columbia, Oregon and Washington state. In 1875, he married Elizabeth Mason.
Earle shifted his residence to the Cariboo district of British Columbia in 1863, where he founded a grocery store in Victoria two years later. Furthermore, he participated in railway development across British Columbia, Oregon, and Washington state. He then married Elizabeth Mason in 1875.