Accession number: 1957.0037Sponsors: Bell Telephone Co. of Canada : La Compagnie de téléphone Bell du CanadaProducers: Crawley FilmsDirectors: R. I. BlackwellJ. T. PeaceDirectors of Photography: H. RycroftProduction Years: 1957Languages: EnglishFilm Properties: 16mm Colour Sound Length (feet): 390 (16mm)Subjects: Instructional filmsMedia and communicationSponsored filmsHolding Institutions: Library and Archives Canada: 16mm.