Jack L. Warner Jack L. Warner Jack Leonard "J. L." Warner (August 2, 1892 – September 9, 1978), born Jacob Warner in London, Ontario, was a Jewish Canadian-American film executive who was the president and driving force behind the Warner Bros. Studios in Burbank, California. Warner's career spanned some 45 years, its duration surpassing that of any other of the seminal Hollywood studio moguls. As co-head of production at Warner Bros. Studios, he worked with his brother, Sam Warner, to procure the technology for the film industry's first talking picture. After Sam's death, Jack clashed with his surviving older brothers, Harry and Albert
Brown Brothers Tobacco Company sons: Percy M., John Stanley, Harry and Alfred D. Brown. At the end of his life, he was the owner of Clark Mineral Springs Company in Detroit. By 1921, the American Cigar Company was still in operation in Detroit. They factory was then located at 3818 Beaubien Street. In September 2015, it was announced that the building at 119 State Street would be sold to Lear Automotive by Dan Gillbert's Bedrock Real Estate Services. Brown Brothers Tobacco Company Brown Brothers Tobacco Company , was located at 119 State Street in Detroit. The building was built for brothers, Robert Hamilton Brown