Benjamin J. Hales was born in Peterborough, Ontario on November 24, 1868. Hales lived in Peterborough until attending the University of Toronto, where he graduated in 1894. In 1897, Hales travelled West to teach at Broadview, North West Territories. He moved to McGregor, Manitoba in 1899 where he was Principal of the school, and in 1902, he moved to Hartney, Manitoba. Between 1907 and 1911, Hales devoted his time to working for the provincial Normal School that offered courses for prspective teachers in Portage La Prairie, Manitou, and Brandon. In 1911, the normal courses were established in Brandon and Hales moved to Brandon, where he resided for the rest of his life. Hales acted as the Principal of the Brandon Normal School from 1912 until his retirement in 1938. B.J. Hales married Elizabeth Lewis of Peterborough, who died in 1942. The couple had one daughter Marion Hales Doig. B.J. Hales was a well-known naturalist and author of several texts dealing with prairie flora and fauna. Hales also built a museum of Manitoban flora and fauna in the Normal School. Mr. Hales was an alderman on Brandon City Council from 1920 to 1923, and served as the chairman of the city's Parks Board from 1937 until his death in 1945. Hales was twice the president of the Western Manitoba Teacher's Association, and once the head of the Manitoba Educational Association. B.J. Hales was a member of the First United Church and served on its board. He died on December 23, 1945 at his home in Brandon.