sentences:  North Industrial retained its name, even though it is no longer geographically accurate, having been supplanted by Hudson Bay Industrial and other areas further to the north.The North Industrial district was considered Saskatoon's northern gateway when development began in the 1950s and 1960s (there had been an earlier attempt at an industrial subdivision to the northeast called Factoria that had been unsuccessful).Development of the area began to accelerate in the 1960s with the development of Circle Drive, which incorporated the area's southern boundary, 42nd Street.