Clarence Mulford · 16 obras en el catálogoObrasBBar 20 DaysBar 20 DaysHHopalong CassidyHopalong CassidyMMan from Bar-20Man from Bar-20OOrphanOrphanCComing of Cassidy and the OthersComing of Cassidy and the OthersBBar-20 DaysBar-20 DaysBBar-20 ThreeBar-20 ThreeBBring Me His EarsBring Me His EarsBBar-20Bar-20CComing of CassidyComing of CassidyTTexTexRRichard Foster Presents Hopalong Asserts HimselfRichard Foster Presents Hopalong Asserts HimselfHHopalong Cassidy's Rustler Round-UpHopalong Cassidy's Rustler Round-UpTTrail DustTrail DustRRichard Foster Presents Antonio's SchemeRichard Foster Presents Antonio's SchemeRRichard Foster Presents the RoundupRichard Foster Presents the Roundup