Silent Studio Directory - 268 - Sid Olcott International Features - US - 1914 - production company formed by Sid Olcott after leaving Gene Gautier Feature Players to produce films for Warner’s Features; used trade name Sid Films and produced in Jacksonville, Florida until June 1914 when they moved to Ireland. Sierra Pictures - US - 1923-1928 - production company. Sigla Film Co. - ITALY - 1909- 1928 - distribution company formed in Naples by Gustavo Lombardo; in 1928, moved to Rome and changed name to Titanus. Signal Film Corp. - US - 1915- 1921 - production company formed by John P. McGowan and Helen Holmes with S. S. Hutchinson as president and general manager (Hutchinson was also head of American Film Corp.); distribution through Mutual as Signal-Mutual Films; offices located at 4560 Pasadena Avenue, Los Angeles, California, and 222 S. State St., Chicago, Illinois; later moved to 6227- 6235 Broadway, Chicago. Signet Film Co. - US - 1916 - distribution company located at 220 West 42nd Street, New York. Signet Picture Supplies, Ltd. - UK - 1913-1914 - distribution company located at 116 Dale St., Liverpool. Sila Film - POLAND - 1911-1913 - production company formed in Warsaw by Mordka Towbin to produce Yiddish films of the Kaminski Troupe. Skandias Filmbyra - SWEDEN - 1923-1924 - distribution company located in Stockholm for U.S. films.