You are hereHome › Bern Gregory Rodeo Photographs › Bob Blackwood on Johnny Cash Summary Full Description Subject(s): Rodeos-Missouri-St. LouisBareback ridingSt. Louis, MissouriBlackwood, BobHorses-Johnny Cash Date Created: 1971 Title: Bob Blackwood on Johnny Cash. Name(s): Gregory, Bern, photographer Date Created: 1971 Identifier(s): Accession Number: 1999.025.0456.07 Note(s): St. Louis, Roll A, 09-14 to 19-71 Subject(s): Rodeos-Missouri-St. LouisBareback ridingSt. Louis, MissouriBlackwood, BobHorses-Johnny Cash In Collections: Bern Gregory Rodeo Photographs