Silent Studio Directory - 139 - Happy Jack Comedies - US - 1920- 1921 - trade name for comedy shorts produced by Jack MacCullough Co. Harcol Film Co. - US - 1916-1930s - production company formed in September 1916 with the acquisition of Pickwick Film Co.; Abe Harrison, Jr. was president; offices located at 241-253 Broadway St., New Orleans, Louisiana; created newsreels for Pathe and events for regional theaters. Harmony Film Co. Inc. - US - 1921 - production company located at 405 Courier Bldg., Los Angeles, California with George Edwards Hall as president and general manager; formed to produce westerns for distribution through Sunny West Co. Harold Lloyd Comedies - US - 1921 - trade name for a series of comedies released by Hal Roach Studios. Harold Lloyd Film Corp. - US - 1924-1939 - production company formed by Harold Lloyd with William R. Fraser as secretary and John L. Murphy as general manager; maintained offices and filmed at the Hollywood General Studios.