John Morgan Lewis, vice-président international et directeur des Affaires canadiennes, International Alliance of Theatrical Stage Employees, Moving Picture Technicians, Artists and Allied Crafts of the United States, its Territories and Canada (IATSE) : L'IATSE a été fondée en 1893, et en 1898 au Canada.
John Morgan Lewis, International Vice-President and Director of Canadian Affairs, International Alliance of Theatrical Stage Employees, Moving Picture Technicians, Artists and Allied Crafts of the United States, its Territories and Canada (IATSE): The IATSE was founded in 1893, and in 1898 in Canada.