Silent Studio Directory - 69 - comedies released by Special Picture Corp. Comenius-Film GmbH - GERMANY - 1921-1931 - production company. Comerio Production Co. - ITALY - 1907 - production company formed by Luca Comerio in Milan; later that year merged with SAFFI-Comerio. Comet Film - US - 1917 - production company located at Hanan Mills Bldg., Detroit, Michigan. Comet Film Co. - US - 1911-1913 - production company located at 344 E. 32nd St. New York with William B. Gray as president. Comiclasses - US - 1921 - trade name used for two reel comedies released by Special Picture Corp. Comique Film Corp. - US - 1916- 1921 - production company located at 1493 Broadway, New York with Joseph M. Schenck as president and Lou Anger as general manager; formed to produce 'Fatty' Arbuckle comedies; filming done at the Norma Talmadge Film Studios at 318 East 48th St. New York; Buster Keaton joined Arbuckle's film company and later that year, the company moved to the Balboa Studios in Long Beach, California; last move was to the Diando Studios in Glendale, California and distribution moved to Metro Pictures Corp. Commercial Feature Film Co. - UK - 1913-1914 - distribution company with offices at 97 Shaftesbury Ave., Winchester. Commercial Motion Picture Co. - US - 1914-1916. - located at 102 W. 101st St. New York with Edward M. Roskam as president and Jesse J. Goldburg as secretary and general manager; distributed through states rights; briefly signed with Alco Film at the end of 1914, but recanted and signed with Paramount; sister company Life Photo Film Corp. with Roskam and Goldburg also as officers filmed dramas; Roskam resigned and was